{"cve":"CVE-2020-13881","nvd":{"published":"2020-06-06T19:15:09.610","modified":"2026-06-17T02:53:49.723","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-532"],"references":["http://www.openwall.com/lists/oss-security/2020/06/08/1","https://github.com/kravietz/pam_tacplus/commit/4a9852c31c2fd0c0e72fbb689a586aabcfb11cb0","https://github.com/kravietz/pam_tacplus/issues/149","https://lists.debian.org/debian-lts-announce/2020/06/msg00007.html","https://lists.debian.org/debian-lts-announce/2021/08/msg00006.html"],"products":["arista:cloudvision_portal","canonical:ubuntu_linux","debian:debian_linux","pam_tacplus_project:pam_tacplus"],"source":"nvd","synced_at":"2026-10-19T21:05:42.039641217+00:00"},"epss":{"cve":"CVE-2020-13881","score":0.01715,"percentile":0.77412,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}