{"id":"CVE-2019-12405","aliases":["GHSA-3f8r-4qwm-r7jf"],"url":"https://o3.security/vulnerability/CVE-2019-12405","summary":"Improper Authentication in Apache Traffic Control","details":"Improper authentication is possible in Apache Traffic Control versions 3.0.0 and 3.0.1 if LDAP is enabled for login in the Traffic Ops API component. Given a username for a user that can be authenticated via LDAP, it is possible to improperly authenticate as that user without that user's correct password.","published":"2019-09-09T17:15:13.033Z","modified":"2026-08-27T08:14:59.070040Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.03455,"percentile":0.88126,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/apache/trafficcontrol","fixedVersion":"3.0.2-RC1"}],"fix":null,"references":[{"type":"WEB","url":"https://lists.apache.org/thread.html/e128e9d382f3b0d074e2b597ac58e1d92139394509d81ddbc9e3700e%40%3Cusers.trafficcontrol.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r3c675031ac220b5eae64a9c84a03ee60045c6045738607dca4a96cb8%40%3Ccommits.trafficcontrol.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rc8bfd7d4f71d61e9193efcd4699eccbab3c202ec1d75ed9d502f08bf%40%3Ccommits.trafficcontrol.apache.org%3E"},{"type":"WEB","url":"https://support.f5.com/csp/article/K84141859?utm_source=f5support&amp%3Butm_medium=RSS"},{"type":"ADVISORY","url":"https://support.f5.com/csp/article/K84141859"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-27T08:14:59.070040Z"}}