Vulnerability Details : CVE-2023-21422

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.
Published 2023-02-09 19:15:15
Updated 2023-02-21 16:13:30
Source Samsung Mobile
View at NVD,   CVE.org
Vulnerability category: BypassGain privilege

Products affected by CVE-2023-21422

Exploit prediction scoring system (EPSS) score for CVE-2023-21422

EPSS FAQ
0.04%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 7 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-21422

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.7
 MEDIUM CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:L
2.5
2.7
 Samsung Mobile
5.5
 MEDIUM CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
1.8
3.6
 NIST

CWE ids for CVE-2023-21422

  • The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.
    Assigned by: mobile.security@samsung.com (Secondary)
  • The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2023-21422

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