CVE-2021-3823

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
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.
Overview
  • CVE ID
  • CVE-2021-3823
  • Assigner
  • cve-requests@bitdefender.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-10-28T14:15:08
  • Last Modified Date
  • 2021-11-03T17:59:44
Weakness Enumerations
CWE URL
CWE-22 http://cwe.mitre.org/data/definitions/22.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:bitdefender:gravityzone:*:*:*:*:*:*:*:* 1 OR 3.3.8.249
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.bitdefender.com/support/security-advisories/path-traversal-vulnerability-in-bitdefender-gravitzone-update-server-in-relay-mode-va-10039/ Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-3823
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3823
History
Created Old Value New Value Data Type Notes
2022-05-10 06:48:33 Added to TrackCVE
2022-12-05 13:27:53 2021-10-28T14:15Z 2021-10-28T14:15:08 CVE Published Date updated
2022-12-05 13:27:53 2021-11-03T17:59:44 CVE Modified Date updated
2022-12-05 13:27:53 Analyzed Vulnerability Status updated