CVE-2026-20500

MEDIUM CVSS 3.1: 5.5 EPSS 0.09%
Updated Sep 09, 2026
Mediatek
Parameter Value
CVSS 5.5 (MEDIUM)
Type CWE-295 (Improper Certificate Validation)
Vendor Mediatek
Public PoC No

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.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Vulnerable Products 44

Configuration From (including) Up to (excluding)
Mediatek Mt2716_Firmware
cpe:2.3:o:mediatek:mt2716_firmware:-:*:*:*:*:*:*:*
Mediatek Mt2716
cpe:2.3:h:mediatek:mt2716:-:*:*:*:*:*:*:*
Mediatek Mt6835_Firmware
cpe:2.3:o:mediatek:mt6835_firmware:-:*:*:*:*:*:*:*
Mediatek Mt6835
cpe:2.3:h:mediatek:mt6835:-:*:*:*:*:*:*:*
Mediatek Mt6858_Firmware
cpe:2.3:o:mediatek:mt6858_firmware:-:*:*:*:*:*:*:*
Mediatek Mt6858
cpe:2.3:h:mediatek:mt6858:-:*:*:*:*:*:*:*
Mediatek Mt6878_Firmware
cpe:2.3:o:mediatek:mt6878_firmware:-:*:*:*:*:*:*:*
Mediatek Mt6878
cpe:2.3:h:mediatek:mt6878:-:*:*:*:*:*:*:*
Mediatek Mt6881_Firmware
cpe:2.3:o:mediatek:mt6881_firmware:-:*:*:*:*:*:*:*
Mediatek Mt6881
cpe:2.3:h:mediatek:mt6881:-:*:*:*:*:*:*:*
Mediatek Mt6897_Firmware
cpe:2.3:o:mediatek:mt6897_firmware:-:*:*:*:*:*:*:*
Mediatek Mt6897
cpe:2.3:h:mediatek:mt6897:-:*:*:*:*:*:*:*
Mediatek Mt6899_Firmware
cpe:2.3:o:mediatek:mt6899_firmware:-:*:*:*:*:*:*:*
Mediatek Mt6899
cpe:2.3:h:mediatek:mt6899:-:*:*:*:*:*:*:*
Mediatek Mt6982vb_Firmware
cpe:2.3:o:mediatek:mt6982vb_firmware:-:*:*:*:*:*:*:*
Mediatek Mt6982vb
cpe:2.3:h:mediatek:mt6982vb:-:*:*:*:*:*:*:*
Mediatek Mt6986_Firmware
cpe:2.3:o:mediatek:mt6986_firmware:-:*:*:*:*:*:*:*
Mediatek Mt6986
cpe:2.3:h:mediatek:mt6986:-:*:*:*:*:*:*:*
Mediatek Mt6988_Firmware
cpe:2.3:o:mediatek:mt6988_firmware:-:*:*:*:*:*:*:*
Mediatek Mt6988
cpe:2.3:h:mediatek:mt6988:-:*:*:*:*:*:*:*
Mediatek Mt6991_Firmware
cpe:2.3:o:mediatek:mt6991_firmware:-:*:*:*:*:*:*:*
Mediatek Mt6991
cpe:2.3:h:mediatek:mt6991:-:*:*:*:*:*:*:*
Mediatek Mt6993_Firmware
cpe:2.3:o:mediatek:mt6993_firmware:-:*:*:*:*:*:*:*
Mediatek Mt6993
cpe:2.3:h:mediatek:mt6993:-:*:*:*:*:*:*:*
Mediatek Mt8668_Firmware
cpe:2.3:o:mediatek:mt8668_firmware:-:*:*:*:*:*:*:*
Mediatek Mt8668
cpe:2.3:h:mediatek:mt8668:-:*:*:*:*:*:*:*
Mediatek Mt8676_Firmware
cpe:2.3:o:mediatek:mt8676_firmware:-:*:*:*:*:*:*:*
Mediatek Mt8676
cpe:2.3:h:mediatek:mt8676:-:*:*:*:*:*:*:*
Mediatek Mt8678_Firmware
cpe:2.3:o:mediatek:mt8678_firmware:-:*:*:*:*:*:*:*
Mediatek Mt8678
cpe:2.3:h:mediatek:mt8678:-:*:*:*:*:*:*:*
Mediatek Mt8755_Firmware
cpe:2.3:o:mediatek:mt8755_firmware:-:*:*:*:*:*:*:*
Mediatek Mt8755
cpe:2.3:h:mediatek:mt8755:-:*:*:*:*:*:*:*
Mediatek Mt8775_Firmware
cpe:2.3:o:mediatek:mt8775_firmware:-:*:*:*:*:*:*:*
Mediatek Mt8775
cpe:2.3:h:mediatek:mt8775:-:*:*:*:*:*:*:*
Mediatek Mt8792_Firmware
cpe:2.3:o:mediatek:mt8792_firmware:-:*:*:*:*:*:*:*
Mediatek Mt8792
cpe:2.3:h:mediatek:mt8792:-:*:*:*:*:*:*:*
Mediatek Mt8793_Firmware
cpe:2.3:o:mediatek:mt8793_firmware:-:*:*:*:*:*:*:*
Mediatek Mt8793
cpe:2.3:h:mediatek:mt8793:-:*:*:*:*:*:*:*
Mediatek Mt8863_Firmware
cpe:2.3:o:mediatek:mt8863_firmware:-:*:*:*:*:*:*:*
Mediatek Mt8863
cpe:2.3:h:mediatek:mt8863:-:*:*:*:*:*:*:*
Mediatek Mt8873_Firmware
cpe:2.3:o:mediatek:mt8873_firmware:-:*:*:*:*:*:*:*
Mediatek Mt8873
cpe:2.3:h:mediatek:mt8873:-:*:*:*:*:*:*:*
Mediatek Mt8883_Firmware
cpe:2.3:o:mediatek:mt8883_firmware:-:*:*:*:*:*:*:*
Mediatek Mt8883
cpe:2.3:h:mediatek:mt8883:-:*:*:*:*:*:*:*