Vulnerability Details : CVE-2023-21252
In validatePassword of WifiConfigurationUtil.java, there is a possible way to get the device into a boot loop due to improper input validation. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.
Published
2023-10-06 19:15:13
Updated
2023-10-11 18:27:01
Vulnerability category: Denial of service
Products affected by CVE-2023-21252
- cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:12.1:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-21252
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-21252
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
References for CVE-2023-21252
-
https://android.googlesource.com/platform/packages/modules/Wifi/+/044ab0684153c4effb9f4fda47df43ccdc77bda8
044ab0684153c4effb9f4fda47df43ccdc77bda8 - platform/packages/modules/Wifi - Git at GoogleMailing List;Patch
-
https://android.googlesource.com/platform/packages/modules/Wifi/+/50b08ee30e04d185e5ae97a5f717d436fd5a90f3
50b08ee30e04d185e5ae97a5f717d436fd5a90f3 - platform/packages/modules/Wifi - Git at GoogleMailing List;Patch
-
https://source.android.com/security/bulletin/2023-10-01
Android Security Bulletin—October 2023 | Android Open Source ProjectPatch;Vendor Advisory
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