CVE-2021-25397
MEDIUMTelephonyUI <SMR MAY-2021 Release 1 - Privilege Escalation
Title source: llmDescription
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.
References (2)
Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://blog.oversecured.com/Two-weeks-of-securing-Samsung-devices-Part-1/
Vendor Advisory x_refsource_misc
https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=5
Scores
CVSS v3
6.8
EPSS
0.0013
EPSS Percentile
2.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
Details
CWE
CWE-926
Status
published
Products (3)
google/android
9.0
google/android
10.0
google/android
11.0
Published
Jun 11, 2021
Tracked Since
Feb 18, 2026