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CVE-2026-20539

5.3 medium SSVC exploitation: none Analyzed
NVD · CVE.org

In Modem, there is a possible out of bounds read due to a missing bounds check. 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: MOLY01774038; Issue ID: MSV-8913.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 5.3 · mediatekNVD modified 2026-10-09 17:36

Affected (CPE criteria) 83

  • cpe:2.3:o:mediatek:mt2716_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt2735_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt2737_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6739_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6761_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6762_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6763_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6765_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6767_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6768_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6769_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6771_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6779_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6781_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6783_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6785_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6789_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6813_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6815_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6833_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6835_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6853_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6855_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6858_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6873_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6875_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6877_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6878_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6879_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6880_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6881_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6883_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6885_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6886_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6889_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6890_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6891_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6893_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6895_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mediatek:mt6896_firmware:-:*:*:*:*:*:*:*
  • and 43 more

References 1