CVE-2021-3641

Improper Link Resolution Before File Access in Bitdefender GravityZone (VA-9921)

MEDIUM
6.1
CVSS Score
Published: November 9, 2021 at 02:10 PM UTC
Updated: June 17, 2026 at 04:05 AM UTC
1 product affected across 1 vendorGravityZone· also runs on 1 platform

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.4%

Description

Improper Link Resolution Before File Access ('Link Following') vulnerability in the EPAG component of Bitdefender Endpoint Security Tools for Windows allows a local attacker to cause a denial of service. This issue affects: Bitdefender GravityZone version 7.1.2.33 and prior versions.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 7.1.2.33
microsoft-windows (environment)

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

6.1MEDIUMBitdefender
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-59

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