CVE-2023-30738

MEDIUM

UEFI Firmware <Oct-2023 - Memory Corruption

Title source: llm

Description

An improper input validation in UEFI Firmware prior to Firmware update Oct-2023 Release in Galaxy Book, Galaxy Book Pro, Galaxy Book Pro 360 and Galaxy Book Odyssey allows local attacker to execute SMM memory corruption.

References (1)

Core 1

Core References

Vendor Advisory

https://security.samsungmobile.com/serviceWeb.smsb?year=2023&month=10

Scores

CVSS v3 5.5

EPSS 0.0004

EPSS Percentile 10.7%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

Status published

Products (4)

samsung/galaxy_book_firmware < oct-2023

samsung/galaxy_book_odyssey_firmware < oct-2023

samsung/galaxy_book_pro_360_firmware < oct-2023

samsung/galaxy_book_pro_firmware < oct-2023

Published Oct 04, 2023

Tracked Since Feb 18, 2026