CVE-2023-21455

Improper authorization implementation in Exynos baseband prior to SMR Mar-2023 Release 1 allows incorrect handling of unencrypted message.

CVSS v3 5.9 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.6 / Impact : 4.2

Attack Vector ADJACENT_NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=03	Vendor Advisory
https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=03	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:samsung:exynos_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:samsung:exynos:-:*:*:*:*:*:*:*

History

21 Nov 2024, 07:42

Type	Values Removed	Values Added
References	~~() https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=03 - Vendor Advisory~~	() https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=03 - Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~9.1~~	v2 : unknown v3 : 5.9

24 Mar 2023, 15:44

Type	Values Removed	Values Added
CWE		NVD-CWE-Other
CPE		cpe:2.3:o:samsung:exynos_firmware:-:::::::* cpe:2.3:h:samsung:exynos:-:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.1
References	~~(MISC) https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=03 -~~	(MISC) https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=03 - Vendor Advisory

16 Mar 2023, 21:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-03-16 21:15

Updated : 2024-11-21 07:42

NVD link : CVE-2023-21455

Mitre link : CVE-2023-21455

CVE.ORG link : CVE-2023-21455

JSON object : View

Products Affected

samsung

exynos
exynos_firmware

CWE

CWE-287

Improper Authentication

NVD-CWE-Other

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