CVE-2025-4404

CRITICAL 1 PoC
INFO Priority: 0.18 BB Relevance: 74/100
Published: 2025-06-17 Modified: 2026-11-04 First seen: 2026-11-04 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: High
UI: None
S: Changed
C: High
I: High
A: High

Description

A privilege escalation from host to domain vulnerability was found in the FreeIPA project. The FreeIPA package fails to validate the uniqueness of the `krbCanonicalName` for the admin account by default, allowing users to create services with the same canonical name as the REALM admin. When a successful attack happens, the user can retrieve a Kerberos ticket in the name of this service, containing the admin@REALM credential. This flaw allows an attacker to perform administrative tasks over the REALM, leading to access to sensitive data and sensitive data exfiltration.

Affected Software (1)

VendorProductVersion
— — 0 < 4.12.4

Proof of Concept (1)

Bug Bounty Relevance

74 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction
✓ PoC available (1)

CVSS Score

9.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

EPSS — Exploitation Probability

2.00%
Raw Score 0.020000
Percentile 81.1%
Date 2026-11-14

EPSS Trend

2026-11-14
0.02000
2026-11-13
0.02000
2026-11-12
0.01989
2026-11-10
0.01989
2026-11-09
0.01989
2026-11-08
0.01989
2026-11-07
0.01989
2026-11-06
0.01989
2026-11-05
0.01989
2026-11-04
0.01989

Intelligence Sources

mitre ref →
nvd ref →