{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-50738","assignerOrgId":"7bc73191-a2b6-4c63-9918-753964601853","state":"PUBLISHED","assignerShortName":"Lexmark","dateReserved":"2023-12-11T20:00:38.337Z","datePublished":"2025-01-17T21:10:44.220Z","dateUpdated":"2025-01-17T22:02:59.237Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Printer Firmware","vendor":"Lexmark","versions":[{"lessThanOrEqual":"230.041","status":"affected","version":"0","versionType":"custom"},{"lessThanOrEqual":"230.086","status":"affected","version":"230.075","versionType":"custom"},{"lessThanOrEqual":"230.104","status":"affected","version":"230.100","versionType":"custom"},{"lessThanOrEqual":"230.209","status":"affected","version":"230.200","versionType":"custom"}]}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"A&nbsp;new feature to prevent Firmware downgrades was recently added to some Lexmark products. A method to \noverride this downgrade protection has been identified."}],"value":"A new feature to prevent Firmware downgrades was recently added to some Lexmark products. A method to \noverride this downgrade protection has been identified."}],"impacts":[{"capecId":"CAPEC-21","descriptions":[{"lang":"en","value":"CAPEC-21 Exploitation of Trusted Identifiers"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"LOW","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-354","description":"CWE-354 Improper Validation of Integrity Check Value","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-1328","description":"CWE-1328 Security Version Number Mutable to Older Versions","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"7bc73191-a2b6-4c63-9918-753964601853","shortName":"Lexmark","dateUpdated":"2025-01-17T21:27:34.693Z"},"references":[{"url":"https://www.lexmark.com/en_us/solutions/security/lexmark-security-advisories.html"}],"source":{"discovery":"UNKNOWN"},"title":"A firmware downgrade prevention vulnerability has been identified in newer Lexmark devices.","x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-01-17T22:02:51.732818Z","id":"CVE-2023-50738","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-01-17T22:02:59.237Z"}}]}}