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CVE-2025-3576 Krb5: kerberos rc4-hmac-md5 checksum vulnerability enabling message spoofing via md5 collisions

🗓️ 15 Apr 2025 05:55:26Reported by redhatType 
vulnrichment
 vulnrichment🔗 github.com👁 11 Views

Vulnerability in Kerberos allows spoofing via MD5 checksum weaknesses in RC4-HMAC-MD5 messages.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins		Security Bulletin: IBM App Connect Enterprise Certified Container UBI updates
6 Aug 202516:37
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Observability with Instana (OnPrem) has addressed multiple vulnerabilities
17 Sep 202513:40
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Security vulnerabilities have been found in IBM Application Gateway (CVE-2024-26458, CVE-2025-3576, CVE-2025-36397, CVE-2025-36396)
12 Jan 202623:20
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar SIEM includes components with known vulnerabilities
7 Aug 202516:38
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM MQ Operator and Queue manager container images
23 Jul 202517:22
–ibm
attackerkb
ATTACKERKB		CVE-2025-3576
15 Apr 202506:15
–attackerkb
nessus
Tenable Nessus		Amazon Linux 2023 : krb5-devel, krb5-libs, krb5-pkinit (ALAS2023-2025-1173)
8 Sep 202500:00
–nessus
nessus
Tenable Nessus		Amazon Linux 2 : krb5, --advisory ALAS2-2025-2985 (ALAS-2025-2985)
4 Sep 202500:00
–nessus
nessus
Tenable Nessus		AlmaLinux 8 : krb5 (ALSA-2025:8411)
3 Jun 202500:00
–nessus
nessus
Tenable Nessus		AlmaLinux 10 : krb5 (ALSA-2025:9418)
9 Oct 202500:00
–nessus
Rows per page
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]

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01 Sep 2026 11:51Current
7High risk
Vulners AI Score7
CVSS 3.15.9
EPSS0.00345
SSVC
CWE-328
cve 2025 3576kerberos vulnerabilitymessage spoofingmd5 collisionsrc4-hmac-md5
11