Vulnerability in Qualys Inc Agent
CVE-2025-43079
The Qualys Cloud Agent included a bundled uninstall script (qagent_uninstall.sh), specific to Mac and Linux supported versions that invoked multiple system commands without using absolute paths and without sanitizing the $PATH environment. If the uninstall script is executed with elevated privileges (e.g., via sudo) in an environment where $PATH has been manipulated, an attacker with root/sudo privileges could cause malicious executables to be run in place of the intended system binaries. This behavior can be leveraged for local privilege escalation and arbitrary command execution under elevated privileges.
EPSS: 0.002 (6.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Qualys Inc Agent — versions 5.0, 3.12, 4.17
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-43079?
- CVE-2025-43079 is a medium-severity vulnerability in Qualys Inc Agent, classified under Untrusted Search Path. CVSS score: 6.3/10. Published 2025-11-10.
- How severe is CVE-2025-43079?
- Medium severity. CVSS v3 base score is 6.3 out of 10.