CVE-2025-3576
Kerberos MIT RC4-MD5 GSSAPI Spoofing Vulnerability
Description
A vulnerability in the MIT Kerberos implementation allows GSSAPI-protected messages using RC4-HMAC-MD5 to be spoofed due to weaknesses in the MD5 checksum design. If RC4 is preferred over stronger encryption types, an attacker could exploit MD5 collisions to forge message integrity codes. This may lead to unauthorized message tampering.
INFO
Published Date :
April 15, 2025, 6:15 a.m.
Last Modified :
June 24, 2025, 1:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.2
Public PoC/Exploit Available at Github
CVE-2025-3576 has a 3 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-3576.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Dockerfile Python HTML
None
Toolkit for k8s administrators/developers.
Dockerfile Shell
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-3576 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-3576 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
Jun. 24, 2025
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2025:9430 -
CVE Modified by [email protected]
Jun. 24, 2025
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2025:9418 -
CVE Modified by [email protected]
Jun. 03, 2025
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2025:8411 -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
May. 30, 2025
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2025/05/msg00047.html -
New CVE Received by [email protected]
Apr. 15, 2025
Action Type Old Value New Value Added Description A vulnerability in the MIT Kerberos implementation allows GSSAPI-protected messages using RC4-HMAC-MD5 to be spoofed due to weaknesses in the MD5 checksum design. If RC4 is preferred over stronger encryption types, an attacker could exploit MD5 collisions to forge message integrity codes. This may lead to unauthorized message tampering. Added CVSS V3.1 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N Added CWE CWE-328 Added Reference https://access.redhat.com/security/cve/CVE-2025-3576 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=2359465
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-3576 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-3576
weaknesses.