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CVE-2026-20432

In Modem, there is a possible out of bounds write due to a missing bounds check.

Published Apr 7, 2026 · updated Jul 24, 2026 · mediatek mt2735 firmware

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.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 7, 2026 · NIST NVD

    Detected

    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.

  2. Jul 24, 2026 · NIST NVD

    Updated

    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.

Affected

  • cpe mediatek/mt2735 firmwareversion unspecified
  • cpe mediatek/mt2737 firmwareversion unspecified
  • cpe mediatek/mt6779 firmwareversion unspecified
  • cpe mediatek/mt6781 firmwareversion unspecified
  • cpe mediatek/mt6783 firmwareversion unspecified
  • cpe mediatek/mt8781 firmwareversion unspecified
  • cpe mediatek/mt8789 firmwareversion unspecified
  • cpe mediatek/mt8791 firmwareversion unspecified
  • cpe mediatek/mt8791t firmwareversion unspecified
  • cpe mediatek/mt8792 firmwareversion unspecified
  • cpe mediatek/mt8793 firmwareversion unspecified
  • cpe mediatek/mt8795t firmwareversion unspecified

Sources

  • CVE.orgVulnerability recordCVE-2026-20432

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-2026-20432

    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

    nvd.nist.gov

References