CVE-2025-0664: trellix trellix endpoint security (hx) agent Code Injection
CVSS: 6.7v4.0MediumDeferred
Published 21-07-2025Last modified 21-07-2025
Vulnerability summary
CVE-2025-0664 is a medium (CVSS 6.7) Code Injection vulnerability in trellix trellix endpoint security (hx) agent. EPSS estimates a 0.18% chance of exploitation in the next 30 days, higher than 7.4% of scored vulnerabilities.
CVSS score
6.7/10
010
Medium · v4.0 (CVE.org)EPSS score
0.18%
0%100%
Low · +0.02 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 21-07-2025PublishedVulnerability first disclosed.
- 21-07-2025Last modifiedVulnerability information updated.
Description
A locally authenticated, privileged user can craft a malicious OpenSSL configuration file, potentially leading the agent to load an arbitrary local library. This may impair endpoint defenses and allow the attacker to achieve code execution with SYSTEM-level privileges.
CVSS metrics
2 scores · 2 sources · 1 versionMedium 6.7Preferred score · CVE.org (CNA)
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/S:N/AU:Y/R:U/V:D/RE:L/U:GreenSourcesAll 2 agree
- NVDNIST6.7MediumCVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/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:N/AU:Y/R:U/V:D/RE:L/U:Green
EPSS trend
Probability
0.18%
Chance of exploitation in the next 30 days
Percentile
7%
Versus all other CVEs
30-day change
+0.02 pp
From 0.17% on 19-09-2026
19-09-202619-10-2026
EPSS score0.18%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Trellix1 product
- trellix endpoint security (hx) agent36.30.0 and 35.31.28
1 vendor · 1 product