CVE-2020-13881
CVSS V2 Medium 4.3
CVSS V3 High 7.5
Description
In support.c in pam_tacplus 1.3.8 through 1.5.1, the TACACS+ shared secret gets logged via syslog if the DEBUG loglevel and journald are used.
Overview
- CVE ID
- CVE-2020-13881
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-06-06T19:15:09
- Last Modified Date
- 2022-04-05T15:04:59
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:pam_tacplus_project:pam_tacplus:*:*:*:*:*:*:*:* | 1 | OR | 1.3.8 | 1.5.1 |
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:arista:cloudvision_portal:*:*:*:*:*:*:*:* | 1 | OR | 2020.1.2 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/kravietz/pam_tacplus/issues/149 | Issue Tracking Third Party Advisory |
| https://github.com/kravietz/pam_tacplus/commit/4a9852c31c2fd0c0e72fbb689a586aabcfb11cb0 | Patch Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2020/06/08/1 | Mailing List Patch Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2020/06/msg00007.html | Mailing List Third Party Advisory |
| https://www.arista.com/en/support/advisories-notices/security-advisories/11705-security-advisory-50 | Third Party Advisory |
| https://usn.ubuntu.com/4521-1/ | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2021/08/msg00006.html | Mailing List Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-13881 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13881 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:29:51 | Added to TrackCVE | |||
| 2022-12-04 17:30:10 | 2020-06-06T19:15Z | 2020-06-06T19:15:09 | CVE Published Date | updated |
| 2022-12-04 17:30:11 | 2022-04-05T15:04:59 | CVE Modified Date | updated | |
| 2022-12-04 17:30:11 | Analyzed | Vulnerability Status | updated |