CVE-2021-3823 is a critical path traversal vulnerability (CWE-22) affecting Bitdefender GravityZone versions prior to 3.3.8.249, specifically within its UpdateServer component. This flaw allows an unauthenticated attacker to execute arbitrary code remotely with low attack complexity, leading to complete compromise of confidentiality, integrity, and availability. While rated with a CVSS score of 9.8 (CRITICAL), there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.3.8.249CPE matchmatch criteria | cpe:2.3:a:bitdefender:gravityzone:*:*:*:*:*:*:*:* | ||
< 3.3.8.249CPE match | cpe:2.3:a:bitdefender:gravityzone_update_server:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
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.