CVE-2021-25426 json
Improper component protection vulnerability in SmsViewerActivity of Samsung Message prior to SMR July-2021 Release 1 allows untrusted appli…
published 2021-07-08 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-12322
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 47%
- public exploits
- 0
- none known
Summary
Improper component protection vulnerability in SmsViewerActivity of Samsung Message prior to SMR July-2021 Release 1 allows untrusted applications to access Message files.
Patch / fix
- Samsung Mobile Samsung Mobile Devices SMR July-2021 Release 1
Exploit prediction
0.58% chance of exploitation in the next 30 days, higher than 47% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- blog.oversecured.com https://blog.oversecured.com/Two-weeks-of-securing-Samsung-devices-Part-2/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Affected products
- Samsung Mobile Samsung Mobile Devices
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
-
blog.oversecured.com
/Two-weeks-of-securing-Samsung-devices-Part-2/
exploit, third-party-advisory
-
security.samsungmobile.com
/securityUpdate.smsb?year=2021&month=7
vendor-advisory
Sources
- CVE List CVE-2021-25426
- NVD CVE-2021-25426
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