{"id":"CVE-2023-45213","state":"PUBLISHED","title":"Westermo Lynx Permissive Cross-domain Policy with Untrusted Domains","description":"\n\n\n\n\n\n\nA potential attacker with access to the Westermo Lynx device would be able to execute malicious code that could affect the correct functioning of the device.","publishedAt":"2024-02-06T21:39:36.259Z","updatedAt":"2025-05-15T19:43:25.845Z","severity":{"score":6.6,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N","source":"icscert"},"assigner":"icscert","products":["Westermo Lynx"],"affected":[{"vendor":"Westermo","product":"Lynx","defaultStatus":"unaffected","versions":[{"version":"L206-F2G1","status":"affected"},{"version":"4.24","status":"affected"}]}],"references":["https://www.cisa.gov/news-events/ics-advisories/icsa-24-023-04"],"weaknesses":["CWE-942"],"ingestedAt":"2026-10-29T20:06:24.729Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/45xxx/CVE-2023-45213.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-45213","state":"PUBLISHED","datePublished":"2024-02-06T21:39:36.259Z","dateUpdated":"2025-05-15T19:43:25.845Z","assignerShortName":"icscert","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateReserved":"2023-10-12T20:21:27.727Z"},"containers":{"cna":{"title":" Westermo Lynx Permissive Cross-domain Policy with Untrusted Domains","descriptions":[{"lang":"en","value":"\n\n\n\n\n\n\nA potential attacker with access to the Westermo Lynx device would be able to execute malicious code that could affect the correct functioning of the device."}],"affected":[{"vendor":"Westermo","product":"Lynx","defaultStatus":"unaffected","versions":[{"version":"L206-F2G1","status":"affected"},{"version":"4.24","status":"affected"}]}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-24-023-04"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"NONE","baseScore":6.6,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-942","description":"CWE-942: Permissive Cross-domain Policy with Untrusted Domains","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"icscert","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateUpdated":"2024-02-06T21:39:36.259Z"},"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Aarón Flecha Menéndez, Iván Alonso Álvarez and Víctor Bello Cuevas reported these vulnerabilities to CISA."}],"datePublic":"2024-01-23T21:36:00.000Z","source":{"discovery":"EXTERNAL"},"workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"\n\n<span style=\"background-color: rgb(255, 255, 255);\">Westermo recommends following best practices for hardening, such as restricting access, disable unused services (attack surface reduction), etc., to mitigate the reported vulnerabilities.</span>\n\n<br>"}],"value":"\nWestermo recommends following best practices for hardening, such as restricting access, disable unused services (attack surface reduction), etc., to mitigate the reported vulnerabilities.\n\n\n"}],"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-24-023-04","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T20:14:20.095Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-05-08T19:08:08.241321Z","id":"CVE-2023-45213","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-05-15T19:43:25.845Z"}}]}}}