8.8

CVE-2022-2031

A flaw was found in Samba. The security vulnerability occurs when KDC and the kpasswd service share a single account and set of keys, allowing them to decrypt each other's tickets. A user who has been requested to change their password, can exploit this flaw to obtain and use tickets to other services.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Samba ≫ Samba Version < 4.14.14
Samba ≫ Samba Version >= 4.15.0 < 4.15.9
Samba ≫ Samba Version >= 4.16.0 < 4.16.4
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.97% 0.584
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-287 Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

CWE-288 Authentication Bypass Using an Alternate Path or Channel

The product requires authentication, but the product has an alternate path or channel that does not require authentication.

https://security.gentoo.org/glsa/202309-06
https://www.samba.org/samba/security/CVE-2022-2031.html
Vendor Advisory