Vulnerability · Published Feb 9, 2023 · Assigned by Samsung Mobile

CVE-2023-21421

Medium 5.9

In plain English

A medium-severity security flaw in Samsung Mobile Devices from Samsung Mobile. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities).

Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)0.2%top 95.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Improper Handling of Insufficient Permissions or Privileges vulnerability in KnoxCustomManagerService prior to SMR Jan-2023 Release 1 allows attacker to access device SIM PIN.

Affected products (as reported)

VendorProductVersions
Samsung Mobile Samsung Mobile Devices Q(10), R(11), S(12), T(13) – before SMR Jan-2023 Release 1

Weakness: CWE-280 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

References