Vulnerability · Published Nov 24, 2021 · Assigned by Bitdefender

CVE-2021-3553Server-Side Request Forgery in EPPUpdateService remote config file (VA-9825)

Medium 5.3

In plain English

A medium-severity server-side request forgery in Endpoint Security Tools from Bitdefender. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 70% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)1.3%top 30.4% 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 of Bitdefender Endpoint Security Tools allows an attacker to use the Endpoint Protection relay as a proxy for any remote host. This issue affects: Bitdefender Endpoint Security Tools versions prior to 6.6.27.390; versions prior to 7.1.2.33. Bitdefender Unified Endpoint for Linux versions prior to 6.2.21.160. Bitdefender GravityZone versions prior to 6.24.1-1.

Affected products (as reported)

VendorProductVersions
Bitdefender Endpoint Security Tools unspecified – before 6.6.27.390unspecified – before 7.1.2.33
Bitdefender Unified Endpoint for Linux unspecified – before 6.2.21.160
Bitdefender GravityZone unspecified – before 6.24.1-1

Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

References