182 lines
7.0 KiB
JSON
182 lines
7.0 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1",
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"cveMetadata": {
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"state": "PUBLISHED",
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"cveId": "CVE-2021-20090",
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"assignerOrgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be",
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"assignerShortName": "tenable",
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"dateUpdated": "2025-10-21T23:25:47.628Z",
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"dateReserved": "2020-12-17T00:00:00.000Z",
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"datePublished": "2021-04-29T00:00:00.000Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be",
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"shortName": "tenable",
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"dateUpdated": "2023-10-18T11:29:20.400Z"
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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 path traversal vulnerability in the web interfaces of Buffalo WSR-2533DHPL2 firmware version <= 1.02 and WSR-2533DHP3 firmware version <= 1.24 could allow unauthenticated remote attackers to bypass authentication."
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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": "Buffalo WSR-2533DHPL2, Buffalo WSR-2533DHP3",
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"versions": [
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{
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"version": "WSR-2533DHPL2 <=1.02, WSR-2533DHP3 <= 1.24",
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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://www.tenable.com/security/research/tra-2021-13"
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},
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{
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"name": "VU#914124",
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"tags": [
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"third-party-advisory"
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],
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"url": "https://www.kb.cert.org/vuls/id/914124"
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},
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{
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"url": "https://www.secpod.com/blog/arcadyan-based-routers-and-modems-under-active-exploitation/"
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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": "text",
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"lang": "en",
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"description": "Path Traversal"
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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": "2024-08-03T17:30:07.572Z"
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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://www.tenable.com/security/research/tra-2021-13",
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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": "VU#914124",
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"tags": [
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"third-party-advisory",
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"x_transferred"
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],
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"url": "https://www.kb.cert.org/vuls/id/914124"
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},
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{
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"url": "https://www.secpod.com/blog/arcadyan-based-routers-and-modems-under-active-exploitation/",
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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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},
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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": 9.8,
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"attackVector": "NETWORK",
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"baseSeverity": "CRITICAL",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"integrityImpact": "HIGH",
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"userInteraction": "NONE",
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"attackComplexity": "LOW",
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"availabilityImpact": "HIGH",
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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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"id": "CVE-2021-20090",
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"role": "CISA Coordinator",
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"options": [
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{
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"Exploitation": "active"
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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": "total"
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}
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],
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"version": "2.0.3",
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"timestamp": "2025-02-06T20:25:22.891349Z"
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}
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}
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},
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{
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"other": {
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"type": "kev",
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"content": {
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"dateAdded": "2021-11-03",
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"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-20090"
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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://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-20090",
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"tags": [
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"government-resource"
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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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"lang": "en",
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"type": "CWE",
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"cweId": "CWE-22",
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"description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')"
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}
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]
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}
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],
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"timeline": [
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{
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"time": "2021-11-03T00:00:00.000Z",
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"lang": "en",
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"value": "CVE-2021-20090 added to CISA KEV"
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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": "2025-10-21T23:25:47.628Z"
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}
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}
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]
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}
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} |