CVE-2023-21267 json
In multiple functions of KeyguardViewMediator.java, there is a possible way to bypass lockdown mode with screen pinning due to a logic erro…
published 2023-08-14 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-25435
- cvss
- 5.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 1%
- public exploits
- 0
- none known
Summary
In multiple functions of KeyguardViewMediator.java, there is a possible way to bypass lockdown mode with screen pinning due to a logic error in the code. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
Patch / fix
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.11% chance of exploitation in the next 30 days, higher than 1% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
Affected products
- Google Android
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
- android.googlesource.com /platform/frameworks/base/+/cecddcd865f72d76f7aacb1cf4479365847299f9
- android.googlesource.com /platform/frameworks/base/+/cb7e9c7549a2a076ec00db15e3da0d21b31b0b1c
- android.googlesource.com /platform/frameworks/base/+/e205cd30e91d8eeadf562140c34c306ebf7d6394
- source.android.com /security/bulletin/2024-04-01
Sources
- CVE List CVE-2023-21267
- NVD CVE-2023-21267
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