CVE-2024-20003

HIGH

MediaTek NR15 - Remote Denial of Service via Invalid NR RRC Connection Setup Message

Title source: llm

Description

In Modem NL1, there is a possible system crash due to an improper input validation. This could lead to remote denial of service, if NW sent invalid NR RRC Connection Setup message, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01191612; Issue ID: MOLY01191612 (MSV-981).

References (1)

Core 1

Core References

Vendor Advisory

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

Scores

CVSS v3 7.5

EPSS 0.0171

EPSS Percentile 82.6%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-20

Status published

Products (1)

mediatek/nr15

Published Feb 05, 2024

Tracked Since Feb 18, 2026