CVE-2021-1021 json
In snoozeNotificationInt of NotificationManagerService.java, there is a possible way to disable notification for an arbitrary user due to i…
published 2021-12-15 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-6488
- cvss
- 7.3
- 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 2%
- public exploits
- 0
- none known
Summary
In snoozeNotificationInt of NotificationManagerService.java, there is a possible way to disable notification for an arbitrary user due to improper input validation. This could lead to local escalation of privilege with User execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-195031703
Exploit prediction
0.13% chance of exploitation in the next 30 days, higher than 2% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 4.4 | AV:L/AC:M/Au:N/C:P/I:P/A:P |
Affected products
- n/a Android
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
source.android.com
/security/bulletin/pixel/2021-12-01
vendor-advisory
Sources
- CVE List CVE-2021-1021
- NVD CVE-2021-1021
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