CVE-2021-25269
CVSS V2 Low 2.1
CVSS V3 Medium 4.4
Description
A local administrator could prevent the HMPA service from starting despite tamper protection using an unquoted service path vulnerability in the HMPA component of Sophos Intercept X Advanced and Sophos Intercept X Advanced for Server before version 2.0.23, as well as Sophos Exploit Prevention before version 3.8.3.
Overview
- CVE ID
- CVE-2021-25269
- Assigner
- security-alert@sophos.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-11-26T15:15:07
- Last Modified Date
- 2021-12-03T19:01:50
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:sophos:exploit_prevention:*:*:*:*:*:*:*:* | 1 | OR | 3.8.3 | |
| cpe:2.3:a:sophos:intercept_x_endpoint:*:*:*:*:*:*:*:* | 1 | OR | 2.0.23 | |
| cpe:2.3:a:sophos:intercept_x_for_server:*:*:*:*:*:*:*:* | 1 | OR | 2.0.23 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 2.1
- Severity
- LOW
- Exploitability Score
- 3.9
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 4.4
- Base Severity
- MEDIUM
- Exploitability Score
- 0.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.sophos.com/en-us/security-advisories/sophos-sa-20211126-ixa-hmpa-local-dos | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-25269 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25269 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:43:08 | Added to TrackCVE | |||
| 2022-12-05 15:11:23 | 2021-11-26T15:15Z | 2021-11-26T15:15:07 | CVE Published Date | updated |
| 2022-12-05 15:11:23 | 2021-12-03T19:01:50 | CVE Modified Date | updated | |
| 2022-12-05 15:11:23 | Analyzed | Vulnerability Status | updated |