CVE-2021-3823

Published on: 10/28/2021 12:00:00 AM UTC

Last Modified on: 11/03/2021 05:59:00 PM UTC

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Certain versions of Gravityzone from Bitdefender contain the following vulnerability:

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.

  • CVE-2021-3823 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as CRITICAL severity.
  • Affected Vendor/Software: URL Logo Bitdefender - GravityZone Update Server version < 3.3.8.249

CVSS3 Score: 9.8 - CRITICAL

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 7.5 - HIGH

Access
Vector
Access
Complexity
Authentication
NETWORK LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
PARTIAL PARTIAL PARTIAL

CVE References

Description Tags Link
Path traversal vulnerability in Bitdefender GravitZone Update Server in relay mode (VA-10039) - Bitdefender www.bitdefender.com
text/html
URL Logo MISC www.bitdefender.com/support/security-advisories/path-traversal-vulnerability-in-bitdefender-gravitzone-update-server-in-relay-mode-va-10039/

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationBitdefenderGravityzoneAllAllAllAll
  • cpe:2.3:a:bitdefender:gravityzone:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-3823 : Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal' vulnerability in the… twitter.com/i/web/status/1… 2021-10-28 14:07:31
Twitter Icon @Robo_Alerts Potentially Critical CVE Detected! CVE-2021-3823 Description: Improper Limitation of a Pathname to a Restricted Dir… twitter.com/i/web/status/1… 2021-10-28 15:00:10
Twitter Icon @0_exploit CVE-2021-3823 dlvr.it/SBTHXG 2021-10-28 17:30:39
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