Vulnerability · Published Nov 24, 2021 · Assigned by Bitdefender
CVE-2021-3552Insufficient validation on regular expression in EPPUpdateService 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 71% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)1.3%top 28.6% 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 Endpoint Security Tools versions prior to 6.6.27.390; versions prior to 7.1.2.33. Bitdefender GravityZone 6.24.1-1.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Bitdefender | Endpoint Security Tools | unspecified – before 6.6.27.390unspecified – before 7.1.2.33 |
| Bitdefender | GravityZone | 6.24.1-1 |
Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N