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Vulnerability record · CVE-2019-12405 · published 9 September 2019

CVE-2019-12405: Apache traffic control improper authentication vulnerability

Apache · Traffic Control

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.

9.8 CVSS 3.1 Critical EPSS 3.5% · top 11.4% CWE-287 · Improper authentication
9.8CVSS 3.1 base score, v2 6.8
3.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://lists.apache.org/thread.html/e128e9d382f3b0d074e2b597ac58e1d92139394509d81ddbc9e3700e%40%3Cusers.trafficcontrol.
https://lists.apache.org/thread.html/r3c675031ac220b5eae64a9c84a03ee60045c6045738607dca4a96cb8%40%3Ccommits.trafficcontr
https://lists.apache.org/thread.html/rc8bfd7d4f71d61e9193efcd4699eccbab3c202ec1d75ed9d502f08bf%40%3Ccommits.trafficcontr
https://support.f5.com/csp/article/K84141859 Third Party Advisory
https://support.f5.com/csp/article/K84141859?utm_source=f5support&amp%3Butm_medium=RSS
https://lists.apache.org/thread.html/e128e9d382f3b0d074e2b597ac58e1d92139394509d81ddbc9e3700e%40%3Cusers.trafficcontrol.
https://lists.apache.org/thread.html/r3c675031ac220b5eae64a9c84a03ee60045c6045738607dca4a96cb8%40%3Ccommits.trafficcontr
https://lists.apache.org/thread.html/rc8bfd7d4f71d61e9193efcd4699eccbab3c202ec1d75ed9d502f08bf%40%3Ccommits.trafficcontr
https://support.f5.com/csp/article/K84141859 Third Party Advisory
https://support.f5.com/csp/article/K84141859?utm_source=f5support&amp%3Butm_medium=RSS

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2021-43350Apache traffic control ldap injection vulnerabilityAn unauthenticated Apache Traffic Control Traffic Ops user can send a request with a specially-crafted username to the POST /login endpoint of any AP…EPSS 4.8%8.8CVE-2024-45387Apache traffic control sql injection vulnerabilityAn SQL injection vulnerability in Traffic Ops in Apache Traffic Control <= 8.0.1, >= 8.0.0 allows a privileged user with role "admin", "federation", …EPSS 42%7.5CVE-2025-61581Apache traffic control inefficient regular expression (redos) vulnerability** UNSUPPORTED WHEN ASSIGNED ** Inefficient Regular Expression Complexity vulnerability in Apache Traffic Control. This issue affects Apache Traffic …EPSS 0.74%7.5CVE-2022-23206Apache traffic control server-side request forgery (ssrf) vulnerabilityIn Apache Traffic Control Traffic Ops prior to 6.1.0 or 5.1.6, an unprivileged user who can reach Traffic Ops over HTTPS can send a specially-crafted…EPSS 2.0%7.5CVE-2017-7670Apache traffic control uncontrolled resource consumption vulnerabilityThe Traffic Router component of the incubating Apache Traffic Control project is vulnerable to a Slowloris style Denial of Service attack. TCP connec…EPSS 4.7%5.8CVE-2020-17522Apache traffic control incorrect permission assignment vulnerabilityWhen ORT (now via atstccfg) generates ip_allow.config files in Apache Traffic Control 3.0.0 to 3.1.0 and 4.0.0 to 4.1.0, those files include permissi…EPSS 3.9%4.3CVE-2021-42009Apache traffic control improper input validation vulnerabilityAn authenticated Apache Traffic Control Traffic Ops user with Portal-level privileges can send a request with a specially-crafted email subject to th…EPSS 2.8%7.5CVE-2026-42018JFrog Artifactory improper authentication leaks anonymous tokenJFrog Artifactory can return an internal anonymous-user token to an unauthenticated caller even when anonymous access is disabled. Because the token …KEVEPSS 9.8%analysed

Source: NIST National Vulnerability Database (record CVE-2019-12405), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.