PT-2021-20406 · Bitdefender · Bitdefender Gravityzone Business Security

Published 2021-05-18 · Updated 2021-05-25 · CVE-2021-3423

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: Bitdefender GravityZone Business Security versions prior to 6.6.23.329

Description: The issue is related to an Uncontrolled Search Path Element vulnerability in the openssl component used in Bitdefender GravityZone Business Security. This vulnerability allows an attacker to load a third-party DLL, potentially elevating privileges.

Recommendations: For versions prior to 6.6.23.329, update to version 6.6.23.329 or later to resolve the issue. As a temporary workaround, consider restricting access to the openssl component to minimize the risk of exploitation.

Fix

Uncontrolled Search Path Element

Weakness Enumeration

CWE-427

Related Identifiers

CVE-2021-3423

Affected Products

Bitdefender Gravityzone Business Security

References · 4

• https://osv.dev/vulnerability/CVE-2021-3423 · Vendor Advisory
• https://bitdefender.com/support/security-advisories/privilege-escalation-in-bitdefender-gravityzone-business-security-va-9557 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-3423 · Security Note
• https://t.me/cvenotify/14561 · Telegram Post