CVE-2019-3467

Exp

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.

Published: 2019-12-23 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2019-3467 is rated High Exploit Risk (60.2/100): CVSS High severity, with low exploitation likelihood (EPSS 0.50%). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2019-3467

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2019-3467

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.09% 0.50% +0.41%
2 2025-11-21 0.05% 0.09% +0.04%
3 2025-11-18 — 0.05% —

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2019-3467

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.8 3.1 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 1.8 5.9 [email protected]
7.2 2.0 HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:L)
Requires local access to the target system.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 3.9 10.0 [email protected]

Weakness enumeration for CVE-2019-3467

OS Trackers for CVE-2019-3467

vendor priority summary link
debian not yet assigned CVE-2019-3467 not yet assigned priority: Debian including 2 source packages (debian-edu-config, debian-lan-config), 6 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 6. https://security-tracker.debian.org/tracker/CVE-2019-3467
ubuntu medium CVE-2019-3467 medium priority: Ubuntu including 1 source packages (debian-lan-config), 16 status rows across 16 suites (bionic, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): DNE 7, not-affected 5, released 2, needed 1, needs-triage 1. https://ubuntu.com/security/CVE-2019-3467

Affected software / configurations for CVE-2019-3467

Vendor Product Version Raw CPE
debian debian-lan-config < 0.26 cpe:2.3:a:debian:debian-lan-config:*:*:*:*:*:*:*:*
skolelinux debian-edu-config < 2.11.10 cpe:2.3:a:skolelinux:debian-edu-config:*:*:*:*:*:*:*:*
debian debian_linux 8.0 cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
debian debian_linux 9.0 cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
debian debian_linux 10.0 cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
canonical ubuntu_linux 18.04 cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*

References for CVE-2019-3467

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