PT-2026-67154 · Mediatek · Mt6890+3
CVE-2026-20466
·
Published
2026-08-03
·
Updated
2026-08-03
CVSS v3.1
6.1
Medium
| Vector | AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
Name of the Vulnerable Software and Affected Versions
MT2737 (affected versions not specified)
MT6880 (affected versions not specified)
MT6890 (affected versions not specified)
MT6990 (affected versions not specified)
Description
A heap buffer overflow in sec boot allows for local escalation of privilege. This occurs when an attacker has physical access to the device, requiring no additional execution privileges or user interaction.
Recommendations
Apply patch AUTO00845351 for MT2737.
Apply patch ALPS11072643 for MT6880.
Apply patch ALPS11072643 for MT6890.
Apply patch ALPS11072643 for MT6990.
Fix
Memory Corruption
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Mt2737
Mt6880
Mt6890
Mt6990