Vulnerability · Published Dec 16, 2021 · Assigned by Bitdefender
CVE-2021-3959Server-Side Request Forgery in Bitdefender GravityZone Update Server in Relay Mode (VA-10145)
Medium 6.8
In plain English
A medium-severity server-side request forgery in GravityZone from Bitdefender. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.7% (higher than 78% of all known vulnerabilities).
Severity (CVSS 3.1)6.8Medium
Exploit odds (30 days)1.7%top 22.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A Server-Side Request Forgery (SSRF) vulnerability in the EPPUpdateService component of Bitdefender Endpoint Security Tools allows an attacker to proxy requests to the relay server. This issue affects: Bitdefender Bitdefender GravityZone versions prior to 3.3.8.272
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Bitdefender | GravityZone | unspecified – before 3.3.8.272 |
Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N