ByteOS Network

NVD Vulnerability Details :

CVE-2023-21467

Analyzed

Source-mobile.security@samsung.com

Published At-03 Sep, 2025 | 06:15

Updated At-08 Sep, 2025 | 14:58

Error in 3GPP specification implementation in Exynos baseband prior to SMR Apr-2023 Release 1 allows incorrect handling of unencrypted message.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Type	Version	Base score	Base severity	Vector
Secondary	3.1	4.6	MEDIUM	CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Primary	3.1	9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Type: Secondary

Version: 3.1

Base score: 4.6

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L

Type: Primary

Version: 3.1

Base score: 9.8

Base severity: CRITICAL

Vector:

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE ID	Type	Source
CWE-287	Secondary	134c704f-9b21-4f2e-91b3-4a467353bcc0

CWE ID: CWE-287

Type: Secondary

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Hyperlink	Source	Resource
https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=04	mobile.security@samsung.com	Vendor Advisory

Hyperlink: https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=04

Source: mobile.security@samsung.com

Resource:

Vendor Advisory