An Hardcoded Cryptographic Key vulnerability existed in Trellix Agent 5.8.4 via mfecryptc.dll leads to Database Decryption by Regular Users.

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Advisories

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Fixes

Solution

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Workaround

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History

Thu, 15 Oct 2026 06:30:00 +0000

Type Values Removed Values Added
Title Hardcoded Cryptographic Key Enables Local Database Decryption in Trellix Agent 5.8.4

Wed, 14 Oct 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 14 Oct 2026 16:45:00 +0000

Type Values Removed Values Added
Title Hardcoded Cryptographic Key Enables Local Database Decryption in Trellix Agent 5.8.4

Wed, 14 Oct 2026 07:30:00 +0000

Type Values Removed Values Added
Description An Hardcoded Cryptographic Key vulnerability existed in Trellix Agent 5.8.4 via mfecryptc.dll leads to Database Decryption by Regular Users.
Weaknesses CWE-321
References
Metrics cvssV4_0

{'score': 6.9, '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'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: trellix

Published:

Updated: 2026-10-14T15:57:50.108Z

Reserved: 2026-10-07T11:57:02.729Z

Link: CVE-2026-107171

cve-icon Vulnrichment

Updated: 2026-10-14T15:57:43.535Z

cve-icon NVD

Status : Deferred

Published: 2026-10-14T08:17:04.100

Modified: 2026-10-15T15:53:08.287

Link: CVE-2026-107171

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-15T06:15:14Z

Weaknesses