CVE-2021-3485: bitdefender endpoint_security_tools Download of Code Without Integrity Check
Vulnerability summary
CVE-2021-3485 is a medium (CVSS 6.6) Download of Code Without Integrity Check vulnerability in bitdefender endpoint_security_tools. EPSS estimates a 0.88% chance of exploitation in the next 30 days, higher than 58.4% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 24-05-2021PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
3 scores · 2 sources · 2 versions- CVE.orgCNA6.4MediumCVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:HDiffers
EPSS trend
Probability
0.88%
Chance of exploitation in the next 30 days
Percentile
58%
Versus all other CVEs
30-day change
0.00 pp
From 0.88% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (herolab.usd.de)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Bitdefender2 products
- endpoint_security_tools< 6.2.21.155
- endpoint security tools for linux≥ unspecified, < 6.2.21.155
1 vendor · 2 products