CVEs-PoC/2025/CVE-2025-4134.md

CVE-2025-4134

Description

Lack of file validation in do_update_vps in Avast Business Antivirus for Linux 4.5 on Linux allows local user to spoof or tamper with the update file via an unverified file write.

POC

Reference

• https://www.gendigital.com/us/en/contact-us/security-advisories/

Github

• https://github.com/ARPSyndicate/cve-scores