Description

In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: MOLY01406170; Issue ID: MSV-4461.

INFO

Published Date :

2026-04-07T03:25:30.263Z

Last Modified :

2026-04-08T03:55:25.369Z

Source :

MediaTek
AFFECTED PRODUCTS

The following products are affected by CVE-2026-20432 vulnerability.

Vendors Products
Mediatek
  • Mt2735
  • Mt2735 Firmware
  • Mt2737
  • Mt2737 Firmware
  • Mt6779
  • Mt6779 Firmware
  • Mt6781
  • Mt6781 Firmware
  • Mt6783
  • Mt6783 Firmware
  • Mt6785
  • Mt6785 Firmware
  • Mt6789
  • Mt6789 Firmware
  • Mt6813
  • Mt6813 Firmware
  • Mt6815
  • Mt6815 Firmware
  • Mt6833
  • Mt6833 Firmware
  • Mt6835
  • Mt6835 Firmware
  • Mt6853
  • Mt6853 Firmware
  • Mt6855
  • Mt6855 Firmware
  • Mt6873
  • Mt6873 Firmware
  • Mt6875
  • Mt6875 Firmware
  • Mt6877
  • Mt6877 Firmware
  • Mt6878
  • Mt6878 Firmware
  • Mt6879
  • Mt6879 Firmware
  • Mt6880
  • Mt6880 Firmware
  • Mt6883
  • Mt6883 Firmware
  • Mt6885
  • Mt6885 Firmware
  • Mt6886
  • Mt6886 Firmware
  • Mt6889
  • Mt6889 Firmware
  • Mt6890
  • Mt6890 Firmware
  • Mt6891
  • Mt6891 Firmware
  • Mt6893
  • Mt6893 Firmware
  • Mt6895
  • Mt6895 Firmware
  • Mt6896
  • Mt6896 Firmware
  • Mt6897
  • Mt6897 Firmware
  • Mt6899
  • Mt6899 Firmware
  • Mt6980
  • Mt6980 Firmware
  • Mt6983
  • Mt6983 Firmware
  • Mt6985
  • Mt6985 Firmware
  • Mt6989
  • Mt6989 Firmware
  • Mt6990
  • Mt6990 Firmware
  • Mt6991
  • Mt6991 Firmware
  • Mt6993
  • Mt6993 Firmware
  • Mt8668
  • Mt8668 Firmware
  • Mt8673
  • Mt8673 Firmware
  • Mt8675
  • Mt8675 Firmware
  • Mt8676
  • Mt8676 Firmware
  • Mt8678
  • Mt8678 Firmware
  • Mt8755
  • Mt8755 Firmware
  • Mt8771
  • Mt8771 Firmware
  • Mt8775
  • Mt8775 Firmware
  • Mt8781
  • Mt8781 Firmware
  • Mt8789
  • Mt8789 Firmware
  • Mt8791
  • Mt8791 Firmware
  • Mt8791t
  • Mt8791t Firmware
  • Mt8792
  • Mt8792 Firmware
  • Mt8793
  • Mt8793 Firmware
  • Mt8795t
  • Mt8795t Firmware
  • Mt8797
  • Mt8797 Firmware
  • Mt8798
  • Mt8798 Firmware
  • Mt8863
  • Mt8863 Firmware
  • Mt8873
  • Mt8873 Firmware
  • Mt8883
  • Mt8883 Firmware
  • Mt8893
  • Mt8893 Firmware
Mediatek, Inc.
  • Mediatek Chipset
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-20432.

URL Resource
https://corp.mediatek.com/product-security-bulletin/April-2026 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact