CVE-2019-3467

Name: CVE-2019-3467
Creator: NVD / NIST
Published: 2019-12-23T19:15:11.823+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.50%

Last modified Jun 17, 2026

CVE-2019-3467 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Debian-edu-config all versions < 2.11.10, a set of configuration files used for Debian Edu, and debian-lan-config < 0.26, configured too permissive ACLs for the Kerberos admin server, which allowed password changes for other Kerberos user principals.. EPSS estimates a 0.50% chance of exploitation in the next 30 days.

Description

Debian-edu-config all versions < 2.11.10, a set of configuration files used for Debian Edu, and debian-lan-config < 0.26, configured too permissive ACLs for the Kerberos admin server, which allowed password changes for other Kerberos user principals.

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

0.50%

39.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-732

Affected Software

Vendor	Product	Versions
Debian	Debian-Lan-Config	< 0.26
Skolelinux	Debian-Edu-Config	< 2.11.10
Debian	Debian Linux	8.0
Debian	Debian Linux	9.0
Debian	Debian Linux	10.0
Canonical	Ubuntu Linux	18.04

References

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=946797Exploit, Mailing List, Patch, Third Party Advisory
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=947459Mailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/12/msg00023.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/01/msg00012.htmlMailing List, Third Party Advisory
https://seclists.org/bugtraq/2019/Dec/34Mailing List, Third Party Advisory
https://seclists.org/bugtraq/2019/Dec/44Mailing List, Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2019-3467Third Party Advisory
https://usn.ubuntu.com/4530-1/Third Party Advisory
https://www.debian.org/security/2019/dsa-4589Third Party Advisory
https://www.debian.org/security/2019/dsa-4595Third Party Advisory
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=946797Exploit, Mailing List, Patch, Third Party Advisory
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=947459Mailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/12/msg00023.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/01/msg00012.htmlMailing List, Third Party Advisory
https://seclists.org/bugtraq/2019/Dec/34Mailing List, Third Party Advisory
https://seclists.org/bugtraq/2019/Dec/44Mailing List, Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2019-3467Third Party Advisory
https://usn.ubuntu.com/4530-1/Third Party Advisory
https://www.debian.org/security/2019/dsa-4589Third Party Advisory
https://www.debian.org/security/2019/dsa-4595Third Party Advisory

Timeline

Published: Dec 23, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-3467?

How severe is CVE-2019-3467?

CVE-2019-3467 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.50% probability of exploitation in the next 30 days.

How do I fix CVE-2019-3467?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-3467?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST