CVE-2021-25405 json
An improper access control vulnerability in ScreenOffActivity in Samsung Notes prior to version 4.2.04.27 allows untrusted applications to…
published 2021-06-11 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-12301
- cvss
- 5.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 13%
- public exploits
- 0
- none known
Summary
An improper access control vulnerability in ScreenOffActivity in Samsung Notes prior to version 4.2.04.27 allows untrusted applications to access local files.
Patch / fix
- Samsung Mobile Samsung Notes 4.2.04.27
Exploit prediction
0.23% chance of exploitation in the next 30 days, higher than 13% 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 |
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:P/I:N/A:N |
Affected products
- Samsung Mobile Samsung Notes
Classification
- Weakness
-
- CWE-284 Improper Access Control
References
-
security.samsungmobile.com
/serviceWeb.smsb?year=2021&month=5
vendor-advisory
Sources
- CVE List CVE-2021-25405
- NVD CVE-2021-25405
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