192 lines
8.3 KiB
JSON
192 lines
8.3 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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"cveId": "CVE-2026-81574",
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"assignerOrgId": "2fc02b1f-71e7-4514-a878-169626f68903",
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"state": "PUBLISHED",
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"assignerShortName": "wibu",
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"dateReserved": "2026-08-27T07:01:24.780Z",
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"datePublished": "2026-08-27T07:11:56.916Z",
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"dateUpdated": "2026-08-27T13:32:50.315Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"collectionURL": "https://www.wibu.com/products/codemeter/runtime.html",
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"defaultStatus": "unaffected",
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"product": "codemeter-runtime",
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"vendor": "wibu-systems-ag",
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"versions": [
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{
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"lessThan": "9.10",
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"status": "affected",
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"version": "9.00",
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"versionType": "custom"
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},
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{
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"lessThan": "8.41a",
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"status": "affected",
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"version": "8.00",
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"versionType": "custom"
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},
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{
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"status": "affected",
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"version": "7.00"
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},
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{
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"status": "unaffected",
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"version": "6.00"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"cpeMatch": [
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{
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"criteria": "cpe:2.3:a:wibu-systems-ag:codemeter-runtime:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "9.10",
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"versionStartIncluding": "9.00",
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"vulnerable": true
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},
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{
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"criteria": "cpe:2.3:a:wibu-systems-ag:codemeter-runtime:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "8.41a",
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"versionStartIncluding": "8.00",
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"vulnerable": true
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},
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{
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"criteria": "cpe:2.3:a:wibu-systems-ag:codemeter-runtime:7.00:*:*:*:*:*:*:*",
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"vulnerable": true
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},
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{
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"criteria": "cpe:2.3:a:wibu-systems-ag:codemeter-runtime:6.00:*:*:*:*:*:*:*",
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"vulnerable": false
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}
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],
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"negate": false,
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"operator": "OR"
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}
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],
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"operator": "OR"
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}
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],
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"credits": [
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{
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"lang": "en",
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"type": "reporter",
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"value": "Andrew Teylu of Vector Informatik GmbH"
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}
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],
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"datePublic": "2026-08-25T13:00:00.000Z",
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"descriptions": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "In CodeMeter Runtime before versions 8.41a and 9.10, the logger does not sanitize input strings in certain cases, allowing an attacker to inject printf-style format<br>specifiers. This can be used to reliably crash CodeMeter and disclose sensitive information such as process memory<br>and stack canaries. The attack works locally, for example by using cmu --set-proxy to set the proxy value, and<br>remotely when combined with CVE-2026-81573 by setting General.ProxyServer and then triggering this<br>vulnerability."
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}
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],
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"value": "In CodeMeter Runtime before versions 8.41a and 9.10, the logger does not sanitize input strings in certain cases, allowing an attacker to inject printf-style format\nspecifiers. This can be used to reliably crash CodeMeter and disclose sensitive information such as process memory\nand stack canaries. The attack works locally, for example by using cmu --set-proxy to set the proxy value, and\nremotely when combined with CVE-2026-81573 by setting General.ProxyServer and then triggering this\nvulnerability."
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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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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 8.2,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "LOW",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
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"version": "3.1"
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},
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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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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"cweId": "CWE-134",
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"description": "CWE-134 Use of Externally-Controlled format string",
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"lang": "en",
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"type": "CWE"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "2fc02b1f-71e7-4514-a878-169626f68903",
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"shortName": "wibu",
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"dateUpdated": "2026-08-27T08:01:30.061Z"
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},
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"references": [
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{
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"tags": [
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"vendor-advisory"
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],
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"url": "https://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/AdvisoryWIBU-103401.pdf"
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}
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],
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"source": {
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"discovery": "EXTERNAL"
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},
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"title": "Format String Vulnerability in Logger",
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"x_generator": {
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"engine": "Vulnogram 1.0.0-beta"
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}
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},
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"adp": [
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{
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"metrics": [
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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": "2026-08-27T13:32:09.372443Z",
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"id": "CVE-2026-81574",
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"options": [
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{
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"Exploitation": "none"
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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": "2026-08-27T13:32:50.315Z"
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}
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}
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]
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}
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} |