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CVE-2023-21422

Description

Improper authorization vulnerability in semAddPublicDnsAddr in WifiSevice prior to SMR Jan-2023 Release 1 allows attackers to set custom DNS server without permission via binding WifiService.

POC

Reference

- https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=01

Github

No PoCs found on GitHub currently.