CVE-2024-20003

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).

Affected

MediaTek, Inc. · MT2735, MT6297, MT6833, MT6853, MT6855, MT6873, MT6875, MT6875T, MT6877, MT6880, MT6883, MT6885, MT6889, MT6890, MT6891, MT6893, MT8675, MT8791, MT8791T, MT8797

CVSS v3.1 NVD

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

EPSS

1.05% chance of exploitation in the next 30 days, 64th percentile

Published

2024-02-05

Updated

2024-08-01

Proof-of-concept exploits (1)

• asset-group/Sni5Gect-5GNR-sniffing-and-exploitation315★ · 2026-06-16

Security advisories

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

References

• CVE Record
• NVD entry

Related

• CVE-2023-20702
• CVE-2023-32842
• CVE-2023-32843
• CVE-2023-32845