CVE-2023-21421 — Improper Handling of Insufficient Permissions or Privileges in Mobile Devices

CWE-280 — Improper Handling of Insufficient Permissions or Privileges CWE-269 — Improper Privilege Management CWE-1395 — Dependency on Vulnerable Third-Party Component4 documents4 sources

Severity

7.8HIGHNVD

CNA5.9

EPSS

0.0%

top 89.91%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Samsung Mobile Devices Samsung Android

Timeline

PublishedFeb 9

Latest updateMar 12

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5samsung_mobile/samsung_mobile_devicesQ(10), R(11), S(12), T(13) — SMR Jan-2023 Release 1

▶NVDsamsung/android4 versions+3

🔴Vulnerability Details

GHSA

GHSA-3f4g-2mxw-53h3: Improper Handling of Insufficient Permissions or Privileges vulnerability in KnoxCustomManagerService prior to SMR Jan-2023 Release 1 allows attacker↗2023-02-09

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CVEList

CVE-2023-21421: Improper Handling of Insufficient Permissions or Privileges vulnerability in KnoxCustomManagerService prior to SMR Jan-2023 Release 1 allows attacker↗2023-02-09

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📋Vendor Advisories

Microsoft

Azure SDK Spoofing Vulnerability↗2024-03-12

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