Samba up to 4.14.13/4.15.8/4.16.3 KDC/Password Service missing critical step in authentication
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.3 | $0-$5k | 0.00 |
A vulnerability was found in Samba up to 4.14.13/4.15.8/4.16.3 (File Transfer Software) and classified as problematic. This issue affects some unknown processing of the component KDC/Password Service. The manipulation with an unknown input leads to a missing critical step in authentication vulnerability. Using CWE to declare the problem leads to CWE-304. The product implements an authentication technique, but it skips a step that weakens the technique. Impacted is confidentiality, integrity, and availability.
The weakness was published 07/29/2022. It is possible to read the advisory at samba.org. The identification of this vulnerability is CVE-2022-2031. The technical details are unknown and an exploit is not publicly available.
Upgrading to version 4.14.14, 4.15.9 or 4.16.4 eliminates this vulnerability.
Product
Type
Name
Version
- 4.14.0
- 4.14.1
- 4.14.2
- 4.14.3
- 4.14.4
- 4.14.5
- 4.14.6
- 4.14.7
- 4.14.8
- 4.14.9
- 4.14.10
- 4.14.11
- 4.14.12
- 4.14.13
- 4.15.0
- 4.15.1
- 4.15.2
- 4.15.3
- 4.15.4
- 4.15.5
- 4.15.6
- 4.15.7
- 4.15.8
- 4.16.0
- 4.16.1
- 4.16.2
- 4.16.3
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.5VulDB Meta Temp Score: 5.3
VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Missing critical step in authenticationCWE: CWE-304
ATT&CK: Unknown
Local: No
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Samba 4.14.14/4.15.9/4.16.4
Timeline
06/08/2022 🔍07/29/2022 🔍
07/29/2022 🔍
08/28/2022 🔍
Sources
Product: samba.orgAdvisory: samba.org
Status: Confirmed
CVE: CVE-2022-2031 (🔍)
Entry
Created: 07/29/2022 11:09Updated: 08/28/2022 14:25
Changes: 07/29/2022 11:09 (37), 08/28/2022 14:23 (2), 08/28/2022 14:25 (1)
Complete: 🔍
No comments yet. Languages: en.
Please log in to comment.