CVE-2023-50806

Severity Score

8.4

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

A vulnerability was discovered in Samsung Mobile Processor, Wearable Processor, and Modems with versions Exynos 9820, Exynos 9825, Exynos 980, Exynos 990, Exynos 850 Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380 Exynos 1330, Exynos 9110, Exynos W920, Exynos W930, Exynos Modem 5123, Exynos Modem 5300 that allows out-of-bounds access to a heap buffer in the SIM Proactive Command.

Se descubrió una vulnerabilidad en el procesador móvil, procesador portátil y módems de Samsung con versiones Exynos 9820, Exynos 9825, Exynos 980, Exynos 990, Exynos 850 Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380 Exynos 1330, Exynos 9110 , Exynos W920, Exynos W930, Exynos Modem 5123, Exynos Modem 5300 que permite el acceso fuera de los límites a un bufer de montón en el comando proactivo SIM.

*Credits: N/A

CVSS Scores

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

None

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2023-12-14 CVE Reserved
2024-07-09 CVE Published
2024-10-25 CVE Updated
2025-06-27 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-122: Heap-based Buffer Overflow
CWE-125: Out-of-bounds Read

CAPEC

References (2)

URL	Tag	Source
https://semiconductor.samsung.com/support/quality-support/product-security-updates
https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2023-50806

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Samsung Search vendor "Samsung"		Exynos 1080 Search vendor "Samsung" for product "Exynos 1080"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 1280 Search vendor "Samsung" for product "Exynos 1280"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 1330 Search vendor "Samsung" for product "Exynos 1330"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 1380 Search vendor "Samsung" for product "Exynos 1380"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 2100 Search vendor "Samsung" for product "Exynos 2100"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 2200 Search vendor "Samsung" for product "Exynos 2200"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 850 Search vendor "Samsung" for product "Exynos 850"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 9110 Search vendor "Samsung" for product "Exynos 9110"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 980 Search vendor "Samsung" for product "Exynos 980"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 9820 Search vendor "Samsung" for product "Exynos 9820"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 9825 Search vendor "Samsung" for product "Exynos 9825"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 990 Search vendor "Samsung" for product "Exynos 990"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos Modem 5123 Search vendor "Samsung" for product "Exynos Modem 5123"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos Modem 5300 Search vendor "Samsung" for product "Exynos Modem 5300"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos W920 Search vendor "Samsung" for product "Exynos W920"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos W930 Search vendor "Samsung" for product "Exynos W930"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 1080 Firmware Search vendor "Samsung" for product "Exynos 1080 Firmware"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 1280 Firmware Search vendor "Samsung" for product "Exynos 1280 Firmware"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 1330 Firmware Search vendor "Samsung" for product "Exynos 1330 Firmware"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 1380 Firmware Search vendor "Samsung" for product "Exynos 1380 Firmware"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 2100 Firmware Search vendor "Samsung" for product "Exynos 2100 Firmware"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 2200 Firmware Search vendor "Samsung" for product "Exynos 2200 Firmware"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 850 Firmware Search vendor "Samsung" for product "Exynos 850 Firmware"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 9110 Firmware Search vendor "Samsung" for product "Exynos 9110 Firmware"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 980 Firmware Search vendor "Samsung" for product "Exynos 980 Firmware"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 9820 Firmware Search vendor "Samsung" for product "Exynos 9820 Firmware"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 9825 Firmware Search vendor "Samsung" for product "Exynos 9825 Firmware"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos 990 Firmware Search vendor "Samsung" for product "Exynos 990 Firmware"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos Modem 5123 Firmware Search vendor "Samsung" for product "Exynos Modem 5123 Firmware"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos Modem 5300 Firmware Search vendor "Samsung" for product "Exynos Modem 5300 Firmware"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos W920 Firmware Search vendor "Samsung" for product "Exynos W920 Firmware"				*		-		Affected
Samsung Search vendor "Samsung"		Exynos W930 Firmware Search vendor "Samsung" for product "Exynos W930 Firmware"				*		-		Affected