Vulnerability · Published Oct 28, 2021 · Assigned by Bitdefender
CVE-2021-3823Path traversal vulnerability in Bitdefender GravitZone Update Server in relay mode
High 7.1
In plain English
A high-severity path traversal in GravityZone Update Server from Bitdefender. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 65% of all known vulnerabilities).
Severity (CVSS 3.1)7.1High
Exploit odds (30 days)1.1%top 35.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in the UpdateServer component of Bitdefender GravityZone allows an attacker to execute arbitrary code on vulnerable instances. This issue affects: Bitdefender GravityZone versions prior to 3.3.8.249.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Bitdefender | GravityZone Update Server | unspecified – before 3.3.8.249 |
Weakness: CWE-22 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N