CVE-2023-50804

LOW

Samsung Exynos and Modem Firmware - Improper Authentication via NAS Module Format Type Bypass

Title source: llm
STIX 2.1

Description

An issue was discovered in Samsung Mobile Processor, and Modem Exynos 9820, Exynos 9825, Exynos 980, Exynos 990, Exynos 850, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380, Exynos 1330, Exynos Modem 5123, Exynos Modem 5300. The baseband software does not properly check format types specified by the NAS (Non-Access-Stratum) module. This can lead to bypass of authentication.

References (1)

Core 1

Scores

CVSS v3 3.7
EPSS 0.0010
EPSS Percentile 26.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-287
Status published
Products (13)
samsung/exynos_1080_firmware
samsung/exynos_1280_firmware
samsung/exynos_1330_firmware
samsung/exynos_1380_firmware
samsung/exynos_2100_firmware
samsung/exynos_2200_firmware
samsung/exynos_850_firmware
samsung/exynos_980_firmware
samsung/exynos_9820_firmware
samsung/exynos_9825_firmware
... and 3 more
Published Jun 05, 2024
Tracked Since Feb 18, 2026