CVE-2023-21422

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CVSS 3.1

5.5 medium

EPSS

<1%p5

Published

Feb 9, 2023 (Feb 9, 2023)

Modified

Jun 17, 2026

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.

Vendors: samsung
Products: android
Weakness: CWE-285, CWE-863
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.1%)

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