CVE-2021-25414

Improper sanitization of incoming intent in Samsung Contacts prior to SMR JUN-2021 Release 1 allows local attackers to copy or overwrite arbitrary files with Samsung Contacts privilege.

Affected

Samsung Mobile · Samsung Mobile Devices

CVSS v3.1 NVD

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

4.6 MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P

EPSS

0.18% chance of exploitation in the next 30 days, 7th percentile

Published

2021-06-11

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://blog.oversecured.com/Two-weeks-of-securing-Samsung-devices-Part-2/

Security advisories

• https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=6
• https://blog.oversecured.com/Two-weeks-of-securing-Samsung-devices-Part-2

References

• CVE Record
• NVD entry