CVEvulnerability
CVE-2026-20431
6.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-04-07
- Last modified
- 2026-07-24
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 6.5 MEDIUM — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-770
Description
In Modem, there is a possible system crash due to a logic error. 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: MOLY01106496; Issue ID: MSV-4467.
Affected configurations
• mediatek mt6813 firmware
• mediatek mt6815 firmware
• mediatek mt6835 firmware
• mediatek mt6878 firmware
• mediatek mt6897 firmware
• mediatek mt6899 firmware
• mediatek mt6986 firmware
• mediatek mt6991 firmware
• mediatek mt6993 firmware
• mediatek mt8668 firmware
• mediatek mt8676 firmware
• mediatek mt8678 firmware
• mediatek mt8755 firmware
• mediatek mt8775 firmware
• mediatek mt8792 firmware
• mediatek mt8793 firmware
• mediatek mt8863 firmware
• mediatek mt8873 firmware
• mediatek mt8883 firmware
Related
Weakness · CWE (1)
- CWE-770 Allocation of Resources Without Limits or Throttling weakness
References
- https://corp.mediatek.com/product-security-bulletin/April-2026 Vendor Advisory