Input Validation Flaw in Modem Software from MediaTek
CVE-2024-20149

7.5HIGH

Key Information:

Vendor
MediaTek
Status
Mt2735, Mt2737, Mt6767, Mt6768, Mt6769, Mt6769k, Mt6769s, Mt6769t, Mt6769z, Mt6779, Mt6781, Mt6783, Mt6785, Mt6785t, Mt6785u, Mt6789, Mt6833p, Mt6835, Mt6835t, Mt6853, Mt6853t, Mt6855, Mt6855t, Mt6873, Mt6875, Mt6875t, Mt6877, Mt6877t, Mt6877tt, Mt6878, Mt6878m, Mt6879, Mt6880, Mt6880t, Mt6880u, Mt6883, Mt6885, Mt6886, Mt6889, Mt6890, Mt6891, Mt6893, Mt6895, Mt6895tt, Mt6896, Mt6897, Mt6899, Mt6980, Mt6980d, Mt6983t, Mt6985, Mt6985t, Mt6989, Mt6989t, Mt6990, Mt6991, Mt8666, Mt8673, Mt8675, Mt8676, Mt8678, Mt8765, Mt8766, Mt8768, Mt8771, Mt8781, Mt8786, Mt8788, Mt8788e, Mt8789, Mt8791t, Mt8795t, Mt8797, Mt8798, Mt8863
Vendor
CVE Published:
6 January 2025

Summary

An input validation flaw in MediaTek's Modem software allows for the potential occurrence of a system crash. This vulnerability can be exploited remotely, resulting in a denial of service without requiring any privileges or user interaction. The issue has been identified in the modem software with specific patch IDs including MOLY01231341, MOLY01263331, and MOLY01233835, highlighting the importance of timely updates to mitigate risks.

Affected Version(s)

MT2735, MT2737, MT6767, MT6768, MT6769, MT6769K, MT6769S, MT6769T, MT6769Z, MT6779, MT6781, MT6783, MT6785, MT6785T, MT6785U, MT6789, MT6833P, MT6835, MT6835T, MT6853, MT6853T, MT6855, MT6855T, MT6873, MT6875, MT6875T, MT6877, MT6877T, MT6877TT, MT6878, MT6878M, MT6879, MT6880, MT6880T, MT6880U, MT6883, MT6885, MT6886, MT6889, MT6890, MT6891, MT6893, MT6895, MT6895TT, MT6896, MT6897, MT6899, MT6980, MT6980D, MT6983T, MT6985, MT6985T, MT6989, MT6989T, MT6990, MT6991, MT8666, MT8673, MT8675, MT8676, MT8678, MT8765, MT8766, MT8768, MT8771, MT8781, MT8786, MT8788, MT8788E, MT8789, MT8791T, MT8795T, MT8797, MT8798, MT8863 Modem LR12A, LR13, NR15, NR16, NR17.R1, NR17.R2

References

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

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

.