CVE-2022-45141
CRITICALSamba < 4.15.13 - Inadequate Encryption Strength in Kerberos Ticket Issuance
Title source: llmDescription
Since the Windows Kerberos RC4-HMAC Elevation of Privilege Vulnerability was disclosed by Microsoft on Nov 8 2022 and per RFC8429 it is assumed that rc4-hmac is weak, Vulnerable Samba Active Directory DCs will issue rc4-hmac encrypted tickets despite the target server supporting better encryption (eg aes256-cts-hmac-sha1-96).
References (2)
Core 2
Core References
Vendor Advisory
https://www.samba.org/samba/security/CVE-2022-45141.html
Third Party Advisory vendor-advisory
https://security.gentoo.org/glsa/202309-06
Scores
CVSS v3
9.8
EPSS
0.0045
EPSS Percentile
35.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-326
CWE-328
Status
published
Products (1)
samba/samba
< 4.15.13
Published
Mar 06, 2023
Tracked Since
Feb 18, 2026