CVE-2020-25719
high-risk
Published 2022-02-18
A flaw was found in the way Samba, as an Active Directory Domain Controller, implemented Kerberos name-based authentication. The Samba AD DC, could become confused about the user a ticket represents if it did not strictly require a Kerberos PAC and always use the SIDs found within. The result could include total domain compromise.
Do I need to act?
-
0.21% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.2/10
High
NETWORK
/ LOW complexity
Affected Products (20)
Affected Vendors
References (6)
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2019732
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2019732
50
/ 100
high-risk
Severity
26/34 · High
Exploitability
1/34 · Minimal
Exposure
23/34 · High