CVE-2024-20039

HIGH

MediaTek Modem - Out-of-Bounds Write Remote Code Execution

Title source: manual

Description

In modem protocol, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01240012; Issue ID: MSV-1215.

References (1)

Core 1

Core References

Vendor Advisory

https://corp.mediatek.com/product-security-bulletin/April-2024

Scores

CVSS v3 8.8

EPSS 0.0288

EPSS Percentile 86.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/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 (5)

mediatek/lr12a

mediatek/lr13

mediatek/nr15

mediatek/nr16

mediatek/nr17

Published Apr 01, 2024

Tracked Since Feb 18, 2026