CVE-2023-50807

HIGH

Samsung Exynos 9110, Exynos Modem 5123, Exynos Modem 5300 - Unauthenticated Heap Out-of-bounds Write in 2G

Title source: llm
STIX 2.1

Description

A vulnerability was discovered in Samsung Wearable Processor and Modems with versions Exynos 9110, Exynos Modem 5123, Exynos Modem 5300 that allows an out-of-bounds write in the heap in 2G (no auth).

References (2)

Core 2

Scores

CVSS v3 8.1
EPSS 0.0029
EPSS Percentile 52.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-787
Status published
Products (3)
samsung/exynos_9110_firmware
samsung/exynos_modem_5123_firmware
samsung/exynos_modem_5300_firmware
Published Jul 09, 2024
Tracked Since Feb 18, 2026