Paper/Archive/CVE-2021-3823

CVE-2021-3823

Bitdefender GravityZone Update Server — Path traversal vulnerability in Bitdefender GravitZone Update Server in relay mode

EPSS 1%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (NVD)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 64.6.646 × 2012.9 No public exploit+100.0 SSVC exploitation: unknown+100.0

Description · from the CVE record

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

ProductAffectedFixed inSource

GravityZone Update Serverunspecified – < 3.3.8.2493.3.8.249CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Bitdefender (CNA)7.1CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

References

refbitdefender.com/support/security-advisories/path-traversal-vulnerability-in-bitdefender-gravitzone-update-server-in-relay-mode-va-10039