Improper Link Resolution Before File Access in Bitdefender GravityZone (VA-9921)
CVE-2021-3641

6.1MEDIUM

Key Information:

Vendor

Bitdefender

Status
Gravityzone
Vendor
CVE Published:
30 October 2021

What is CVE-2021-3641?

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 Version(s)

GravityZone <= 7.1.2.33

References

https://www.bitdefender.com/support/security-advisories/i...
x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-22-143/
x_refsource_MISC

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

@Kharosx0 working with Trend Micro Zero Day Initiative
.