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.
History

Wed, 28 May 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 28 May 2025 14:00:00 +0000

Type Values Removed Values Added
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.
Title Lack of file validation in Avast Business Antivirus for Linux allows writing untrusted update files
Weaknesses CWE-552
References
Metrics cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: NLOK

Published: 2025-05-28T13:53:26.499Z

Updated: 2025-05-28T14:06:40.254Z

Reserved: 2025-04-30T12:38:11.230Z

Link: CVE-2025-4134

cve-icon Vulnrichment

Updated: 2025-05-28T14:06:32.066Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-05-28T14:15:34.260

Modified: 2025-05-28T15:01:30.720

Link: CVE-2025-4134

cve-icon Redhat

No data.