CVE-2025-14963 is a local privilege escalation vulnerability in the fekern.sys driver of Trellix Endpoint Security's HX Agent, allowing a local attacker to gain system privileges and access critical process memory like lsass.exe. Rated 7.8 HIGH, it requires local user access but has low attack complexity, leading to high impacts on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion, indicating a low immediate threat.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 30.0.0, <= 34.0.0CPE matchmatch criteria | cpe:2.3:a:trellix:endpoint_security:*:*:*:*:*:*:*:* | ||
35.31.0-37CPE matchmatch criteria | cpe:2.3:a:trellix:endpoint_security:35.31.0-37:*:*:*:*:*:*:* | ||
36.30.0-17CPE matchmatch criteria | cpe:2.3:a:trellix:endpoint_security:36.30.0-17:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.