CVE-2020-12271
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
A SQL injection issue was found in SFOS 17.0, 17.1, 17.5, and 18.0 before 2020-04-25 on Sophos XG Firewall devices, as exploited in the wild in April 2020. This affected devices configured with either the administration (HTTPS) service or the User Portal exposed on the WAN zone. A successful attack may have caused remote code execution that exfiltrated usernames and hashed passwords for the local device admin(s), portal admins, and user accounts used for remote access (but not external Active Directory or LDAP passwords)
Overview
- CVE ID
- CVE-2020-12271
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-04-27T04:15:10
- Last Modified Date
- 2022-10-05T18:38:12
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:sophos:sfos:17.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:sophos:sfos:17.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:sophos:sfos:17.5:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:sophos:sfos:18.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:sophos:xg_firewall:-:*:*:*:*:*:*:* | 0 | OR |
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://community.sophos.com/kb/en-us/135412 | Vendor Advisory |
| https://cwe.mitre.org/data/definitions/89.html | Third Party Advisory |
| https://news.sophos.com/en-us/2020/04/26/asnarok/ | Exploit Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-12271 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12271 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:34:33 | Added to TrackCVE | |||
| 2022-12-04 15:41:37 | 2020-04-27T04:15Z | 2020-04-27T04:15:10 | CVE Published Date | updated |
| 2022-12-04 15:41:37 | 2022-10-05T18:38:12 | CVE Modified Date | updated | |
| 2022-12-04 15:41:37 | Analyzed | Vulnerability Status | updated | |
| 2022-12-04 15:41:41 | References | updated |