CVE-2025-20659: MediaTek MT2735 Firmware

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

In Modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01519028; Issue ID: MSV-2768.

Affected products

  • MediaTek MT2735 Firmware: affected versions not specified
  • MediaTek MT2737 Firmware: affected versions not specified
  • MediaTek MT6739 Firmware: affected versions not specified
  • MediaTek MT6761 Firmware: affected versions not specified
  • MediaTek MT6762 Firmware: affected versions not specified
  • MediaTek MT6762D Firmware: affected versions not specified
  • MediaTek MT6762M Firmware: affected versions not specified
  • MediaTek MT6763 Firmware: affected versions not specified
  • MediaTek MT6765 Firmware: affected versions not specified
  • MediaTek MT6765T Firmware: affected versions not specified
  • MediaTek MT6767 Firmware: affected versions not specified
  • MediaTek MT6768 Firmware: affected versions not specified
  • MediaTek MT6769 Firmware: affected versions not specified
  • MediaTek MT6769K Firmware: affected versions not specified
  • MediaTek MT6769S Firmware: affected versions not specified
  • MediaTek MT6769T Firmware: affected versions not specified
  • MediaTek MT6769Z Firmware: affected versions not specified
  • MediaTek MT6771 Firmware: affected versions not specified
  • MediaTek MT6779 Firmware: affected versions not specified
  • MediaTek MT6781 Firmware: affected versions not specified
  • MediaTek MT6783 Firmware: affected versions not specified
  • MediaTek MT6785 Firmware: affected versions not specified
  • MediaTek MT6785T Firmware: affected versions not specified
  • MediaTek MT6785U Firmware: affected versions not specified
  • MediaTek MT6789 Firmware: affected versions not specified
  • and 60 more

Published 2025-04-07. Last modified 2026-06-17.