cvedb.io
CVE-2025-4134
HIGH · CVSS 7.3
EPSS exploitation probability: 0%
Published 2025-05-28T14:15:34.260 · Last modified 2026-06-17T09:32:34.403

Summary

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.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.