CVE-2026-20540

State
Published
Severity
5.3 Medium
Published
Oct 5, 2026
Updated
Oct 5, 2026
Reserved
Nov 3, 2025

Read the record on cve.org

Description

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-8912.

Scores

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

Weaknesses

Affected Products

ProductVersions
MediaTek chipsetMediaTek, Inc.
  • MT2716Affected
  • MT2735Affected
  • MT2737Affected
  • MT6739Affected
  • MT6761Affected
  • MT6762Affected
  • MT6763Affected
  • MT6765Affected
  • MT6767Affected
  • MT6768Affected
  • MT6769Affected
  • MT6771Affected
  • MT6779Affected
  • MT6781Affected
  • MT6783Affected
  • MT6785Affected
  • MT6789Affected
  • MT6813Affected
  • MT6815Affected
  • MT6833Affected
  • MT6835Affected
  • MT6853Affected
  • MT6855Affected
  • MT6858Affected
  • MT6873Affected
  • and 58 more versions

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.