Possible System Crash Due to Improper Input Validation
CVE-2024-20004

7.5HIGH

Key Information:

Vendor
MediaTek
Status
Mt2735, Mt6297, Mt6833, Mt6853, Mt6855, Mt6873, Mt6875, Mt6875t, Mt6877, Mt6880, Mt6883, Mt6885, Mt6889, Mt6890, Mt6891, Mt6893, Mt8675, Mt8791, Mt8791t, Mt8797
Vendor
CVE Published:
5 February 2024

Summary

The vulnerability in MediaTek's Modem NL1 arises from improper input validation, which could allow an attacker to cause a system crash. This vulnerability is exploited by sending an invalid NR RRC Connection Setup message, resulting in a remote denial of service. No additional privileges or user interaction are required for this exploitation, making it particularly concerning for users of the Modem NL1. Affected users can reference the provided patch ID MOLY01191612 to mitigate the issue.

Affected Version(s)

MT2735, MT6297, MT6833, MT6853, MT6855, MT6873, MT6875, MT6875T, MT6877, MT6880, MT6883, MT6885, MT6889, MT6890, MT6891, MT6893, MT8675, MT8791, MT8791T, MT8797 Modem NR15

References

https://corp.mediatek.com/product-security-bulletin/Febru...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.