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Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-20403

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.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.002

EPSS Ranking 43.5%

CVSS Severity

CVSS v3 Score 7.5

References

https://corp.mediatek.com/product-security-bulletin/February-2026

Products affected by CVE-2026-20403

Mediatek » Mt2735 » Version: N/A

cpe:2.3:h:mediatek:mt2735:-
Mediatek » Mt2737 » Version: N/A

cpe:2.3:h:mediatek:mt2737:-
Mediatek » Mt6813 » Version: N/A

cpe:2.3:h:mediatek:mt6813:-
Mediatek » Mt6815 » Version: N/A

cpe:2.3:h:mediatek:mt6815:-
Mediatek » Mt6833 » Version: N/A

cpe:2.3:h:mediatek:mt6833:-
Mediatek » Mt6835 » Version: N/A

cpe:2.3:h:mediatek:mt6835:-
Mediatek » Mt6853 » Version: N/A

cpe:2.3:h:mediatek:mt6853:-
Mediatek » Mt6855 » Version: N/A

cpe:2.3:h:mediatek:mt6855:-
Mediatek » Mt6873 » Version: N/A

cpe:2.3:h:mediatek:mt6873:-
Mediatek » Mt6875 » Version: N/A

cpe:2.3:h:mediatek:mt6875:-
Mediatek » Mt6877 » Version: N/A

cpe:2.3:h:mediatek:mt6877:-
Mediatek » Mt6878 » Version: N/A

cpe:2.3:h:mediatek:mt6878:-
Mediatek » Mt6879 » Version: N/A

cpe:2.3:h:mediatek:mt6879:-
Mediatek » Mt6880 » Version: N/A

cpe:2.3:h:mediatek:mt6880:-
Mediatek » Mt6883 » Version: N/A

cpe:2.3:h:mediatek:mt6883:-
Mediatek » Mt6885 » Version: N/A

cpe:2.3:h:mediatek:mt6885:-
Mediatek » Mt6886 » Version: N/A

cpe:2.3:h:mediatek:mt6886:-
Mediatek » Mt6889 » Version: N/A

cpe:2.3:h:mediatek:mt6889:-
Mediatek » Mt6890 » Version: N/A

cpe:2.3:h:mediatek:mt6890:-
Mediatek » Mt6891 » Version: N/A

cpe:2.3:h:mediatek:mt6891:-
Mediatek » Mt6893 » Version: N/A

cpe:2.3:h:mediatek:mt6893:-
Mediatek » Mt6895 » Version: N/A

cpe:2.3:h:mediatek:mt6895:-
Mediatek » Mt6896 » Version: N/A

cpe:2.3:h:mediatek:mt6896:-
Mediatek » Mt6897 » Version: N/A

cpe:2.3:h:mediatek:mt6897:-
Mediatek » Mt6899 » Version: N/A

cpe:2.3:h:mediatek:mt6899:-
Mediatek » Mt6980 » Version: N/A

cpe:2.3:h:mediatek:mt6980:-
Mediatek » Mt6983 » Version: N/A

cpe:2.3:h:mediatek:mt6983:-
Mediatek » Mt6985 » Version: N/A

cpe:2.3:h:mediatek:mt6985:-
Mediatek » Mt6989 » Version: N/A

cpe:2.3:h:mediatek:mt6989:-
Mediatek » Mt6990 » Version: N/A

cpe:2.3:h:mediatek:mt6990:-
Mediatek » Mt6991 » Version: N/A

cpe:2.3:h:mediatek:mt6991:-
Mediatek » Mt6993 » Version: N/A

cpe:2.3:h:mediatek:mt6993:-
Mediatek » Mt8673 » Version: N/A

cpe:2.3:h:mediatek:mt8673:-
Mediatek » Mt8675 » Version: N/A

cpe:2.3:h:mediatek:mt8675:-
Mediatek » Mt8676 » Version: N/A

cpe:2.3:h:mediatek:mt8676:-
Mediatek » Mt8771 » Version: N/A

cpe:2.3:h:mediatek:mt8771:-
Mediatek » Mt8791 » Version: N/A

cpe:2.3:h:mediatek:mt8791:-
Mediatek » Mt8791t » Version: N/A

cpe:2.3:h:mediatek:mt8791t:-
Mediatek » Mt8795t » Version: N/A

cpe:2.3:h:mediatek:mt8795t:-
Mediatek » Mt8797 » Version: N/A

cpe:2.3:h:mediatek:mt8797:-
Mediatek » Mt8798 » Version: N/A

cpe:2.3:h:mediatek:mt8798:-
Mediatek » Mt8893 » Version: N/A

cpe:2.3:h:mediatek:mt8893:-
Mediatek » Nr15 » Version: N/A

cpe:2.3:o:mediatek:nr15:-
Mediatek » Nr16 » Version: N/A

cpe:2.3:o:mediatek:nr16:-
Mediatek » Nr17 » Version: N/A

cpe:2.3:o:mediatek:nr17:-
Mediatek » Nr17r » Version: N/A

cpe:2.3:o:mediatek:nr17r:-

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-20403

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