CVE-2021-3554 CRITICAL

CVE-2021-3554: Improper Access Control vulnerability in the patchesUpdate API

Vendor Bitdefender
Product Endpoint Security Tools for Linux
Weakness CWE-284
Published November 24, 2021
Last update September 16, 2024
View on NVD All CVEs

CVSS base score

9.0/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

November 24, 2021 CVE published
September 16, 2024 Record updated