CVE-2021-3554 is a critical Improper Access Control vulnerability in Bitdefender Endpoint Security Tools for Linux (relay role), Bitdefender Unified Endpoint, and Bitdefender GravityZone, allowing attackers to manipulate the remote address for patch updates. With a CVSS score of 10.0 (CRITICAL), this vulnerability poses a significant risk, enabling unauthenticated attackers to achieve complete compromise of confidentiality, integrity, and availability. While there is no known active exploitation or publicly available exploit code, the vulnerability has garnered notable community discussion, indicating awareness and potential future interest from threat actors.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 6.6.27.390CPE matchmatch criteria | cpe:2.3:a:bitdefender:endpoint_security_tools:*:*:*:*:*:*:*:* | ||
< 6.6.27.390CPE matchmatch criteria | cpe:2.3:a:bitdefender:endpoint_security_tools:*:*:*:*:*:linux:*:* | ||
>= 7.0.0.00, < 7.1.2.33CPE matchmatch criteria | cpe:2.3:a:bitdefender:endpoint_security_tools:*:*:*:*:*:*:*:* | ||
< 6.24.1-1CPE matchmatch criteria | cpe:2.3:a:bitdefender:gravityzone:*:*:*:*:*:*:*:* | ||
6.24.1-1CPE matchmatch criteria | cpe:2.3:a:bitdefender:gravityzone:6.24.1-1:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.