CVE-2023-43122

Severity Score

4.6

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Samsung Mobile Processor and Wearable Processor (Exynos 980, 850, 1080, 2100, 2200, 1280, 1380, 1330, and W920) allow Information Disclosure in the Bootloader.

El procesador móvil y el procesador portátil de Samsung (Exynos 980, 850, 1080, 2100, 2200, 1280, 1380, 1330 y W920) permiten la divulgación de información en el gestor de arranque.

*Credits: N/A

CVSS Scores

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-09-18 CVE Reserved
2023-12-13 CVE Published
2023-12-16 EPSS Updated
2024-08-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://semiconductor.samsung.com/support/quality-support/product-security-updates	2023-12-15

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 980 Firmware Search vendor "Samsung" for product "Exynos 980 Firmware"	-	-	Affected	in	Samsung Search vendor "Samsung"	Exynos 980 Search vendor "Samsung" for product "Exynos 980"	-	-	Safe
Samsung Search vendor "Samsung"	Exynos 850 Firmware Search vendor "Samsung" for product "Exynos 850 Firmware"	-	-	Affected	in	Samsung Search vendor "Samsung"	Exynos 850 Search vendor "Samsung" for product "Exynos 850"	-	-	Safe
Samsung Search vendor "Samsung"	Exynos 1080 Firmware Search vendor "Samsung" for product "Exynos 1080 Firmware"	-	-	Affected	in	Samsung Search vendor "Samsung"	Exynos 1080 Search vendor "Samsung" for product "Exynos 1080"	-	-	Safe
Samsung Search vendor "Samsung"	Exynos 2100 Firmware Search vendor "Samsung" for product "Exynos 2100 Firmware"	-	-	Affected	in	Samsung Search vendor "Samsung"	Exynos 2100 Search vendor "Samsung" for product "Exynos 2100"	-	-	Safe
Samsung Search vendor "Samsung"	Exynos 2200 Firmware Search vendor "Samsung" for product "Exynos 2200 Firmware"	-	-	Affected	in	Samsung Search vendor "Samsung"	Exynos 2200 Search vendor "Samsung" for product "Exynos 2200"	-	-	Safe
Samsung Search vendor "Samsung"	Exynos 1280 Firmware Search vendor "Samsung" for product "Exynos 1280 Firmware"	-	-	Affected	in	Samsung Search vendor "Samsung"	Exynos 1280 Search vendor "Samsung" for product "Exynos 1280"	-	-	Safe
Samsung Search vendor "Samsung"	Exynos 1380 Firmware Search vendor "Samsung" for product "Exynos 1380 Firmware"	-	-	Affected	in	Samsung Search vendor "Samsung"	Exynos 1380 Search vendor "Samsung" for product "Exynos 1380"	-	-	Safe
Samsung Search vendor "Samsung"	Exynos 1330 Firmware Search vendor "Samsung" for product "Exynos 1330 Firmware"	-	-	Affected	in	Samsung Search vendor "Samsung"	Exynos 1330 Search vendor "Samsung" for product "Exynos 1330"	-	-	Safe
Samsung Search vendor "Samsung"	Exynos W920 Firmware Search vendor "Samsung" for product "Exynos W920 Firmware"	-	-	Affected	in	Samsung Search vendor "Samsung"	Exynos W920 Search vendor "Samsung" for product "Exynos W920"	-	-	Safe