CVE-2023-21421

MEDIUMMonitor

Published:Feb 9, 2023(3 years ago)

Modified:Nov 21, 2024

Local AccessNo Auth RequiredNo InteractionLow Complexity

Vulnerability 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.

Attack Characteristics

Local AccessLow ComplexityNo Auth NeededNo User Interaction

🤖

AI analysis not yet available

Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.

No Fix Known

No patch has been released yet. Apply workarounds or mitigations where available.

Affected Software

128

Vendor	Product	Versions	Fixed In
samsung	android	-	-
samsung	android	-	-
samsung	android	-

Timeline

Published
CVE disclosed publicly
Feb 9, 20233 years ago
Last Modified
Most recent update
Nov 21, 20241 year ago
Indexed to CVEInsight
Added to this platform
Mar 29, 20261 month ago

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month...Vendor Advisory
https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month...Vendor Advisory

CVSS Score

v3.1

5.9/ 10.0

MEDIUM

AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

At a Glance

128

Affected Products

References

samsung / android

CVE-2023-21421

Vulnerability Description

Attack Characteristics

Affected Software

Timeline

References

CVSS Score

At a Glance

Official Sources

CVSS v3 Vector

Impact Analysis

CVE-2023-21421

✦ Vulnerability Description

Attack Characteristics

Affected Software

Timeline

References

CVSS Score

At a Glance

Official Sources

CVSS v3 Vector

Impact Analysis

Vulnerability Description