CVE-2023-21343 json
In ActivityStarter, there is a possible background activity launch due to an unsafe PendingIntent.
published 2023-10-30 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-25511
- cvss
- 7.8
- 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 ActivityStarter, there is a possible background activity launch due to an unsafe PendingIntent. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Patch / fix
- google android 14.0
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- 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 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Google Android
Classification
- Weakness
-
- CWE-269 Improper Privilege Management
References
-
source.android.com
/docs/security/bulletin/android-14
release-notes, vendor-advisory
Sources
- CVE List CVE-2023-21343
- NVD CVE-2023-21343
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