Vulnerability in Bitdefender Endpoint Security Tools

CVE-2021-3554

Improper Access Control vulnerability in the patchesUpdate API as implemented in Bitdefender Endpoint Security Tools for Linux as a relay role allows an attacker to manipulate the remote address used for pulling patches. This issue affects: Bitdefender Endpoint Security Tools for Linux versions prior to 6.6.27.390; versions prior to 7.1.2.33. Bitdefender Unified Endpoint versions prior to 6.2.21.160. Bitdefender GravityZone versions prior to 6.24.1-1.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.021 (81.7th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 81.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-3554: fell from 0.026 to 0.021.

EPSS over last 30 days · oldest: 0.026 · newest: 0.021 · change: -0.005

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-3554?
CVE-2021-3554 is a critical-severity vulnerability in Bitdefender Endpoint Security Tools, classified under Improper Access Control. CVSS score: 9.0/10. Published 2021-11-24.
How severe is CVE-2021-3554?
Critical severity. CVSS v3 base score is 9.0 out of 10.