{"id":"CVE-2026-107171","state":"PUBLISHED","title":"An Hardcoded Cryptographic Key vulnerability existed in Trellix Agent 5.8.4 via mfecryptc.dll leads to Database Decryption by Regular Users.","description":"An Hardcoded Cryptographic Key vulnerability existed in Trellix Agent 5.8.4 via mfecryptc.dll leads to Database Decryption by Regular Users.","publishedAt":"2026-10-14T07:11:09.227Z","updatedAt":"2026-10-14T15:57:50.108Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","source":"trellix"},"assigner":"trellix","products":["Trellix Trellix Agent"],"affected":[{"vendor":"Trellix","product":"Trellix Agent","defaultStatus":"unaffected","versions":[{"version":"5.8.4","status":"affected"}]}],"references":["https://support.trellix.com/s/article/000015866"],"weaknesses":["CWE-321"],"ingestedAt":"2026-10-29T20:10:23.711Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/107xxx/CVE-2026-107171.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-107171","state":"PUBLISHED","datePublished":"2026-10-14T07:11:09.227Z","dateUpdated":"2026-10-14T15:57:50.108Z","assignerShortName":"trellix","assignerOrgId":"01626437-bf8f-4d1c-912a-893b5eb04808","dateReserved":"2026-10-07T11:57:02.729Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An Hardcoded Cryptographic Key vulnerability existed in Trellix Agent 5.8.4 via mfecryptc.dll leads to Database Decryption by Regular Users."}],"affected":[{"vendor":"Trellix","product":"Trellix Agent","defaultStatus":"unaffected","versions":[{"version":"5.8.4","status":"affected"}]}],"references":[{"url":"https://support.trellix.com/s/article/000015866"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"MEDIUM","baseScore":6.9,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-321","lang":"en","description":"CWE-321: Use of Hard-coded Cryptographic Key","type":"CWE"}]}],"providerMetadata":{"shortName":"trellix","orgId":"01626437-bf8f-4d1c-912a-893b5eb04808","dateUpdated":"2026-10-14T07:11:09.227Z"},"impacts":[{"capecId":"CAPEC-191","descriptions":[{"lang":"en","value":"CAPEC-191: Read Sensitive Constants Within an Executable"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-14T15:57:27.562383Z","id":"CVE-2026-107171","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":"2026-10-14T15:57:50.108Z"}}]}}}