Riskcovery

CVE-2026-20403

State
Published
Severity
6.5 Medium
Published
Feb 2, 2026
Updated
Mar 30, 2026
Reserved
Nov 3, 2025

Read the record on cve.org

Description

In Modem, there is a possible system crash 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: MOLY01689254 (Note: For N15 and NR16) / MOLY01689259 (Note: For NR17 and NR17R); Issue ID: MSV-4843.

Scores

CVSSScoreVectorSource
3.16.5 MediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCISA-ADP

Weaknesses

Affected Products

ProductVersions
MediaTek chipsetMediaTek, Inc.
  • MT2735Affected
  • MT2737Affected
  • MT6813Affected
  • MT6815Affected
  • MT6833Affected
  • MT6835Affected
  • MT6853Affected
  • MT6855Affected
  • MT6873Affected
  • MT6875Affected
  • MT6877Affected
  • MT6878Affected
  • MT6879Affected
  • MT6880Affected
  • MT6883Affected
  • MT6885Affected
  • MT6886Affected
  • MT6889Affected
  • MT6890Affected
  • MT6891Affected
  • MT6893Affected
  • MT6895Affected
  • MT6896Affected
  • MT6897Affected
  • MT6899Affected
  • and 17 more versions

References

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