CVE-2021-3485
CVSS V2 Medium 6
CVSS V3 Medium 6.6
Description
An Improper Input Validation vulnerability in the Product Update feature of Bitdefender Endpoint Security Tools for Linux allows a man-in-the-middle attacker to abuse the DownloadFile function of the Product Update to achieve remote code execution. This issue affects: Bitdefender Endpoint Security Tools for Linux versions prior to 6.2.21.155.
Overview
- CVE ID
- CVE-2021-3485
- Assigner
- cve-requests@bitdefender.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-05-24T14:15:07
- Last Modified Date
- 2023-02-16T02:47:39
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:bitdefender:endpoint_security_tools:*:*:*:*:*:linux:*:* | 1 | OR | 6.2.21.155 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:S/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6
- Severity
- MEDIUM
- Exploitability Score
- 6.8
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 6.6
- Base Severity
- MEDIUM
- Exploitability Score
- 0.7
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://www.bitdefender.com/support/security-advisories/improper-input-validation-in-bitdefender-endpoint-security-tools-for-linux-va-9769 | Vendor Advisory |
| https://herolab.usd.de/security-advisories/usd-2021-0014/ | Exploit Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-3485 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3485 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:26:27 | Added to TrackCVE | |||
| 2022-12-05 02:52:36 | 2021-05-24T14:15Z | 2021-05-24T14:15:07 | CVE Published Date | updated |
| 2022-12-05 02:52:36 | 2022-10-27T12:33:03 | CVE Modified Date | updated | |
| 2022-12-05 02:52:36 | Analyzed | Vulnerability Status | updated | |
| 2022-12-21 06:59:25 | 2022-12-20T10:15:10 | CVE Modified Date | updated | |
| 2022-12-21 06:59:25 | Analyzed | Undergoing Analysis | Vulnerability Status | updated |
| 2023-02-16 03:13:32 | 2023-02-16T02:47:39 | CVE Modified Date | updated | |
| 2023-02-16 03:13:32 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |