CVE-2022-2031
samba
HIGH 8.8
At a glance
- Source
- NVD
- EPSS
- EPSS 1.26 % · percentile 70 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- redhat
- NVD status
- Modified
Description
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.
Weaknesses (CWE)
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2022-34335
- GCVE · GCVE-0-2022-2031
CERT-FR advisories
- CERTFR-2023-AVI-0603 — Multiples vulnérabilités dans Samba · cert.ssi.gouv.fr
- CERTFR-2022-AVI-742 — Multiples vulnérabilités dans Qnap QTS · cert.ssi.gouv.fr
- CERTFR-2022-AVI-686 — Multiples vulnérabilités dans Samba · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*< 4.14.14cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*≥ 4.15.0 < 4.15.9cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*≥ 4.16.0 < 4.16.4
Affected products
| Product | Versions |
|---|---|
| samba | affected Versions prior to samba 4.16.4, samba 4.15.9, samba 4.14.14 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |