VULNERABILITY INTELLIGENCE

CVE-2021-3485

CVSS score6.4 MEDIUM

EPSS probability0.88%

CISA KEVNot currently listed

Published2021-05-24

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Description

An Improper Input Validation vulnerability in the Product Update feature of Bitdefender Endpoint Security Tools for Linux allows a man-in-the-middle attacker to abuse the DownloadFile function of the Product Update to achieve remote code execution. This issue affects: Bitdefender Endpoint Security Tools for Linux versions prior to 6.2.21.155.

Weakness classification

cve-requests@bitdefender.com: CWE-494
nvd@nist.gov: CWE-494

Primary references

cve-requests@bitdefender.com — Exploit, Third Party Advisory
cve-requests@bitdefender.com — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory