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CVE-2026-20500 Details

Description

In Modem, there is a possible system crash due to improper input validation. This could lead to local denial of service with User execution privileges needed. User interaction is needed for exploitation. Patch ID: MOLY01810811; Issue ID: MSV-9232.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://www.mediatek.com/product-security-bulletin/September-2026	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-295	Improper Certificate Validation	[email protected]

Affected Products

Product	Versions
mediatek mt2716 firmware	All versions
CPE cpe:2.3:o:mediatek:mt2716_firmware:-:::::::* Remediation No remediation found in references.
mediatek mt2716	All versions
CPE cpe:2.3:h:mediatek:mt2716:-:::::::* Remediation No remediation found in references.
mediatek mt6835 firmware	All versions
CPE cpe:2.3:o:mediatek:mt6835_firmware:-:::::::* Remediation No remediation found in references.
mediatek mt6835	All versions
CPE cpe:2.3:h:mediatek:mt6835:-:::::::* Remediation No remediation found in references.
mediatek mt6858 firmware	All versions
CPE cpe:2.3:o:mediatek:mt6858_firmware:-:::::::* Remediation No remediation found in references.
mediatek mt6858	All versions
CPE cpe:2.3:h:mediatek:mt6858:-:::::::* Remediation No remediation found in references.
mediatek mt6878 firmware	All versions
CPE cpe:2.3:o:mediatek:mt6878_firmware:-:::::::* Remediation No remediation found in references.
mediatek mt6878	All versions
CPE cpe:2.3:h:mediatek:mt6878:-:::::::* Remediation No remediation found in references.
mediatek mt6881 firmware	All versions
CPE cpe:2.3:o:mediatek:mt6881_firmware:-:::::::* Remediation No remediation found in references.
mediatek mt6881	All versions
CPE cpe:2.3:h:mediatek:mt6881:-:::::::* Remediation No remediation found in references.
mediatek mt6897 firmware	All versions
CPE cpe:2.3:o:mediatek:mt6897_firmware:-:::::::* Remediation No remediation found in references.
mediatek mt6897	All versions
CPE cpe:2.3:h:mediatek:mt6897:-:::::::* Remediation No remediation found in references.
mediatek mt6899 firmware	All versions
CPE cpe:2.3:o:mediatek:mt6899_firmware:-:::::::* Remediation No remediation found in references.
mediatek mt6899	All versions
CPE cpe:2.3:h:mediatek:mt6899:-:::::::* Remediation No remediation found in references.
mediatek mt6982vb firmware	All versions
CPE cpe:2.3:o:mediatek:mt6982vb_firmware:-:::::::* Remediation No remediation found in references.
mediatek mt6982vb	All versions
CPE cpe:2.3:h:mediatek:mt6982vb:-:::::::* Remediation No remediation found in references.
mediatek mt6986 firmware	All versions
CPE cpe:2.3:o:mediatek:mt6986_firmware:-:::::::* Remediation No remediation found in references.
mediatek mt6986	All versions
CPE cpe:2.3:h:mediatek:mt6986:-:::::::* Remediation No remediation found in references.
mediatek mt6988 firmware	All versions
CPE cpe:2.3:o:mediatek:mt6988_firmware:-:::::::* Remediation No remediation found in references.
mediatek mt6988	All versions
CPE cpe:2.3:h:mediatek:mt6988:-:::::::* Remediation No remediation found in references.
mediatek mt6991 firmware	All versions
CPE cpe:2.3:o:mediatek:mt6991_firmware:-:::::::* Remediation No remediation found in references.
mediatek mt6991	All versions
CPE cpe:2.3:h:mediatek:mt6991:-:::::::* Remediation No remediation found in references.
mediatek mt6993 firmware	All versions
CPE cpe:2.3:o:mediatek:mt6993_firmware:-:::::::* Remediation No remediation found in references.
mediatek mt6993	All versions
CPE cpe:2.3:h:mediatek:mt6993:-:::::::* Remediation No remediation found in references.
mediatek mt8668 firmware	All versions
CPE cpe:2.3:o:mediatek:mt8668_firmware:-:::::::* Remediation No remediation found in references.
mediatek mt8668	All versions
CPE cpe:2.3:h:mediatek:mt8668:-:::::::* Remediation No remediation found in references.
mediatek mt8676 firmware	All versions
CPE cpe:2.3:o:mediatek:mt8676_firmware:-:::::::* Remediation No remediation found in references.
mediatek mt8676	All versions
CPE cpe:2.3:h:mediatek:mt8676:-:::::::* Remediation No remediation found in references.
mediatek mt8678 firmware	All versions
CPE cpe:2.3:o:mediatek:mt8678_firmware:-:::::::* Remediation No remediation found in references.
mediatek mt8678	All versions
CPE cpe:2.3:h:mediatek:mt8678:-:::::::* Remediation No remediation found in references.
mediatek mt8755 firmware	All versions
CPE cpe:2.3:o:mediatek:mt8755_firmware:-:::::::* Remediation No remediation found in references.
mediatek mt8755	All versions
CPE cpe:2.3:h:mediatek:mt8755:-:::::::* Remediation No remediation found in references.
mediatek mt8775 firmware	All versions
CPE cpe:2.3:o:mediatek:mt8775_firmware:-:::::::* Remediation No remediation found in references.
mediatek mt8775	All versions
CPE cpe:2.3:h:mediatek:mt8775:-:::::::* Remediation No remediation found in references.
mediatek mt8792 firmware	All versions
CPE cpe:2.3:o:mediatek:mt8792_firmware:-:::::::* Remediation No remediation found in references.
mediatek mt8792	All versions
CPE cpe:2.3:h:mediatek:mt8792:-:::::::* Remediation No remediation found in references.
mediatek mt8793 firmware	All versions
CPE cpe:2.3:o:mediatek:mt8793_firmware:-:::::::* Remediation No remediation found in references.
mediatek mt8793	All versions
CPE cpe:2.3:h:mediatek:mt8793:-:::::::* Remediation No remediation found in references.
mediatek mt8863 firmware	All versions
CPE cpe:2.3:o:mediatek:mt8863_firmware:-:::::::* Remediation No remediation found in references.
mediatek mt8863	All versions
CPE cpe:2.3:h:mediatek:mt8863:-:::::::* Remediation No remediation found in references.
mediatek mt8873 firmware	All versions
CPE cpe:2.3:o:mediatek:mt8873_firmware:-:::::::* Remediation No remediation found in references.
mediatek mt8873	All versions
CPE cpe:2.3:h:mediatek:mt8873:-:::::::* Remediation No remediation found in references.
mediatek mt8883 firmware	All versions
CPE cpe:2.3:o:mediatek:mt8883_firmware:-:::::::* Remediation No remediation found in references.
mediatek mt8883	All versions
CPE cpe:2.3:h:mediatek:mt8883:-:::::::* Remediation No remediation found in references.

Change History

3 change records found show changes

Date	Action	Recorded By
Sep 9, 2026	Initial Analysis	[email protected]
Sep 7, 2026	CVE Modified	CISA-ADP
Sep 7, 2026	New CVE Received	[email protected]

CVE-2026-20500 Details

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