398 lines
16 KiB
JSON
398 lines
16 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"state": "PUBLISHED",
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"cveId": "CVE-2021-22946",
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"assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
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"assignerShortName": "hackerone",
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"dateUpdated": "2026-10-14T11:29:20.323Z",
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"dateReserved": "2021-01-06T00:00:00.000Z",
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"datePublished": "2021-09-29T00:00:00.000Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
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"shortName": "hackerone",
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"dateUpdated": "2022-12-19T00:00:00.000Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "A user can tell curl >= 7.20.0 and <= 7.78.0 to require a successful upgrade to TLS when speaking to an IMAP, POP3 or FTP server (`--ssl-reqd` on the command line or`CURLOPT_USE_SSL` set to `CURLUSESSL_CONTROL` or `CURLUSESSL_ALL` withlibcurl). This requirement could be bypassed if the server would return a properly crafted but perfectly legitimate response.This flaw would then make curl silently continue its operations **withoutTLS** contrary to the instructions and expectations, exposing possibly sensitive data in clear text over the network."
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}
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],
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"affected": [
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{
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"vendor": "n/a",
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"product": "https://github.com/curl/curl",
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"versions": [
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{
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"version": "curl 7.20.0 to and including 7.78.0",
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"status": "affected"
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}
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]
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}
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],
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"references": [
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{
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"url": "https://hackerone.com/reports/1334111"
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},
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{
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"name": "[debian-lts-announce] 20210930 [SECURITY] [DLA 2773-1] curl security update",
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"tags": [
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"mailing-list"
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],
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"url": "https://lists.debian.org/debian-lts-announce/2021/09/msg00022.html"
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},
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{
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"name": "FEDORA-2021-fc96a3a749",
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"tags": [
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"vendor-advisory"
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],
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RWLEC6YVEM2HWUBX67SDGPSY4CQB72OE/"
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},
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{
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"url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
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},
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{
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"name": "FEDORA-2021-1d24845e93",
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"tags": [
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"vendor-advisory"
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],
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/APOAK4X73EJTAPTSVT7IRVDMUWVXNWGD/"
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},
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{
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"url": "https://www.oracle.com/security-alerts/cpujan2022.html"
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},
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{
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"url": "https://security.netapp.com/advisory/ntap-20211029-0003/"
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},
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{
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"url": "https://security.netapp.com/advisory/ntap-20220121-0008/"
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},
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{
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"name": "20220314 APPLE-SA-2022-03-14-4 macOS Monterey 12.3",
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"tags": [
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"mailing-list"
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],
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"url": "http://seclists.org/fulldisclosure/2022/Mar/29"
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},
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{
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"url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
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},
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{
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"
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},
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{
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"url": "https://support.apple.com/kb/HT213183"
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},
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{
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"url": "https://www.oracle.com/security-alerts/cpujul2022.html"
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},
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{
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"name": "DSA-5197",
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"tags": [
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"vendor-advisory"
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],
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"url": "https://www.debian.org/security/2022/dsa-5197"
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},
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{
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"name": "[debian-lts-announce] 20220828 [SECURITY] [DLA 3085-1] curl security update",
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"tags": [
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"mailing-list"
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],
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"url": "https://lists.debian.org/debian-lts-announce/2022/08/msg00017.html"
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},
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{
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"name": "GLSA-202212-01",
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"tags": [
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"vendor-advisory"
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],
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"url": "https://security.gentoo.org/glsa/202212-01"
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"type": "CWE",
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"lang": "en",
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"description": "Missing Required Cryptographic Step (CWE-325)",
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"cweId": "CWE-325"
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}
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]
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}
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]
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},
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"adp": [
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{
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2024-08-03T18:58:26.135Z"
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},
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"title": "CVE Program Container",
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"references": [
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{
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"url": "https://hackerone.com/reports/1334111",
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"tags": [
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"x_transferred"
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]
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},
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{
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"name": "[debian-lts-announce] 20210930 [SECURITY] [DLA 2773-1] curl security update",
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"tags": [
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"mailing-list",
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"x_transferred"
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],
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"url": "https://lists.debian.org/debian-lts-announce/2021/09/msg00022.html"
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},
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{
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"name": "FEDORA-2021-fc96a3a749",
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"tags": [
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"vendor-advisory",
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"x_transferred"
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],
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RWLEC6YVEM2HWUBX67SDGPSY4CQB72OE/"
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},
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{
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"url": "https://www.oracle.com/security-alerts/cpuoct2021.html",
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"tags": [
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"x_transferred"
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]
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},
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{
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"name": "FEDORA-2021-1d24845e93",
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"tags": [
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"vendor-advisory",
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"x_transferred"
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],
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/APOAK4X73EJTAPTSVT7IRVDMUWVXNWGD/"
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},
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{
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"url": "https://www.oracle.com/security-alerts/cpujan2022.html",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://security.netapp.com/advisory/ntap-20211029-0003/",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://security.netapp.com/advisory/ntap-20220121-0008/",
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"tags": [
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"x_transferred"
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]
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},
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{
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"name": "20220314 APPLE-SA-2022-03-14-4 macOS Monterey 12.3",
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"tags": [
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"mailing-list",
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"x_transferred"
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],
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"url": "http://seclists.org/fulldisclosure/2022/Mar/29"
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},
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{
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"url": "https://www.oracle.com/security-alerts/cpuapr2022.html",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://support.apple.com/kb/HT213183",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://www.oracle.com/security-alerts/cpujul2022.html",
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"tags": [
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"x_transferred"
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]
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},
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{
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"name": "DSA-5197",
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"tags": [
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"vendor-advisory",
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"x_transferred"
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],
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"url": "https://www.debian.org/security/2022/dsa-5197"
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},
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{
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"name": "[debian-lts-announce] 20220828 [SECURITY] [DLA 3085-1] curl security update",
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"tags": [
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"mailing-list",
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"x_transferred"
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],
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"url": "https://lists.debian.org/debian-lts-announce/2022/08/msg00017.html"
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},
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{
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"name": "GLSA-202212-01",
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"tags": [
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"vendor-advisory",
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"x_transferred"
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],
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"url": "https://security.gentoo.org/glsa/202212-01"
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}
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]
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},
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{
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"problemTypes": [
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{
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"descriptions": [
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{
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"type": "CWE",
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"cweId": "CWE-319",
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"lang": "en",
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"description": "CWE-319 Cleartext Transmission of Sensitive Information"
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}
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]
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"scope": "UNCHANGED",
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"version": "3.1",
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"baseScore": 7.5,
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"attackVector": "NETWORK",
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"baseSeverity": "HIGH",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
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"integrityImpact": "NONE",
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"userInteraction": "NONE",
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"attackComplexity": "LOW",
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"availabilityImpact": "NONE",
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"privilegesRequired": "NONE",
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"confidentialityImpact": "HIGH"
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}
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},
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-04-16T13:53:35.942299Z",
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"id": "CVE-2021-22946",
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"options": [
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{
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"Exploitation": "poc"
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},
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{
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"Automatable": "yes"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-04-16T13:53:47.481Z"
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}
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},
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{
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"x_adpType": "supplier",
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"providerMetadata": {
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"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
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"shortName": "siemens-SADP",
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"dateUpdated": "2026-10-14T11:29:20.323Z"
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},
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"affected": [
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{
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"vendor": "Siemens",
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"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
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"versions": [
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{
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"status": "affected",
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"version": "V3.1.0",
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"lessThan": "V3.1.5",
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"versionType": "custom"
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}
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],
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"defaultStatus": "unknown"
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},
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{
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"vendor": "Siemens",
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"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
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"versions": [
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{
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"status": "affected",
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"version": "V3.1.0",
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"lessThan": "V3.1.5",
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"versionType": "custom"
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}
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],
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"defaultStatus": "unknown"
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},
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{
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"vendor": "Siemens",
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"product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
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"versions": [
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{
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"status": "affected",
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"version": "V3.1.0",
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"lessThan": "V3.1.5",
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"versionType": "custom"
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}
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],
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"defaultStatus": "unknown"
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},
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{
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"vendor": "Siemens",
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"product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
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"versions": [
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{
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"status": "affected",
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"version": "V3.1.0",
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"lessThan": "V3.1.5",
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"versionType": "custom"
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}
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],
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"defaultStatus": "unknown"
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},
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{
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"vendor": "Siemens",
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"product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
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"versions": [
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{
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"status": "affected",
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"version": "V3.1.0",
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"lessThan": "V3.1.5",
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"versionType": "custom"
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}
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],
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"defaultStatus": "unknown"
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}
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],
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"references": [
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{
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"url": "https://cert-portal.siemens.com/productcert/html/ssa-389290.html"
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},
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{
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"url": "https://cert-portal.siemens.com/productcert/html/ssa-146325.html"
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},
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{
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"url": "https://cert-portal.siemens.com/productcert/html/ssa-398330.html"
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}
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]
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}
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]
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}
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} |