CVE-2021-4199
CVSS V2 High 7.2
CVSS V3 High 7.8
Description
Incorrect Permission Assignment for Critical Resource vulnerability in the crash handling component BDReinit.exe as used in Bitdefender Total Security, Internet Security, Antivirus Plus, Endpoint Security Tools for Windows allows a remote attacker to escalate local privileges to SYSTEM. This issue affects: Bitdefender Total Security versions prior to 26.0.10.45. Bitdefender Internet Security versions prior to 26.0.10.45. Bitdefender Antivirus Plus versions prior to 26.0.10.45. Bitdefender Endpoint Security Tools for Windows versions prior to 7.4.3.146.
Overview
- CVE ID
- CVE-2021-4199
- Assigner
- cve-requests@bitdefender.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-03-07T12:15:08
- Last Modified Date
- 2022-03-11T18:52:57
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:bitdefender:antivirus_plus:*:*:*:*:*:*:*:* | 1 | OR | 26.0.3.29 | |
| cpe:2.3:a:bitdefender:endpoint_security_tools:*:*:*:*:*:windows:*:* | 1 | OR | 7.4.3.146 | |
| cpe:2.3:a:bitdefender:internet_security:*:*:*:*:*:*:*:* | 1 | OR | 26.0.3.29 | |
| cpe:2.3:a:bitdefender:total_security:*:*:*:*:*:*:*:* | 1 | OR | 26.0.3.29 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:C/I:C/A:C
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 7.2
- Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 10
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://www.bitdefender.com/support/security-advisories/incorrect-permission-assignment-for-critical-resource-vulnerability-in-bdreinit-exe-va-10017/ | Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-22-484/ | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-4199 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4199 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 15:46:12 | Added to TrackCVE | |||
| 2022-12-06 11:27:59 | 2022-03-07T12:15Z | 2022-03-07T12:15:08 | CVE Published Date | updated |
| 2022-12-06 11:27:59 | 2022-03-11T18:52:57 | CVE Modified Date | updated | |
| 2022-12-06 11:27:59 | Analyzed | Vulnerability Status | updated |