CVE-2021-25397
MEDIUM 5.5EPSS 0.1%
An improper access control vulnerability in TelephonyUI prior to SMR MAY-2021 Release 1 allows local attackers to write arbitrary files of telephony process via untrusted applications.
- Affected
- Samsung Mobile · Samsung Mobile Devices
- CVSS v3.1 NVD
- 5.5 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - CVSS v3.1 SAMSUNG
- 6.8 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L - CVSS v2.0 NVD
- 2.1 LOW
AV:L/AC:L/Au:N/C:N/I:P/A:N - EPSS
- 0.13% chance of exploitation in the next 30 days, 2nd percentile
- Published
- 2021-06-11
- Updated
- 2024-08-03
Proof-of-concept exploits (1)
Security advisories
- https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=5
- https://blog.oversecured.com/Two-weeks-of-securing-Samsung-devices-Part-1