7.7

CVE-2026-20483

In Telephony, there is a possible escalation of privilege due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11087526; Issue ID: MSV-8243.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mediatek ≫ Mt8893 Firmware Version-
   Mediatek ≫ Mt8893 Version-
Mediatek ≫ Mt6739 Firmware Version-
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Mediatek ≫ Mt6761 Firmware Version-
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Mediatek ≫ Mt6765 Firmware Version-
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Mediatek ≫ Mt6768 Firmware Version-
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Mediatek ≫ Mt6781 Firmware Version-
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Mediatek ≫ Mt6789 Firmware Version-
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Mediatek ≫ Mt6833 Firmware Version-
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Mediatek ≫ Mt6835 Firmware Version-
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Mediatek ≫ Mt6853 Firmware Version-
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Mediatek ≫ Mt6855 Firmware Version-
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Mediatek ≫ Mt6877 Firmware Version-
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Mediatek ≫ Mt6878 Firmware Version-
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Mediatek ≫ Mt6879 Firmware Version-
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Mediatek ≫ Mt6883 Firmware Version-
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Mediatek ≫ Mt6885 Firmware Version-
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Mediatek ≫ Mt6886 Firmware Version-
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Mediatek ≫ Mt6889 Firmware Version-
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Mediatek ≫ Mt6893 Firmware Version-
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Mediatek ≫ Mt6983 Firmware Version-
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Mediatek ≫ Mt6985 Firmware Version-
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Mediatek ≫ Mt6989 Firmware Version-
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Mediatek ≫ Mt6991 Firmware Version-
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Mediatek ≫ Mt6993 Firmware Version-
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Mediatek ≫ Mt8766 Firmware Version-
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Mediatek ≫ Mt8766r Firmware Version-
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Mediatek ≫ Mt8768 Firmware Version-
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Mediatek ≫ Mt8775 Firmware Version-
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Mediatek ≫ Mt8781 Firmware Version-
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Mediatek ≫ Mt8792 Firmware Version-
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Mediatek ≫ Mt8796 Firmware Version-
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Mediatek ≫ Mt8873 Firmware Version-
   Mediatek ≫ Mt8873 Version-
Mediatek ≫ Mt8883 Firmware Version-
   Mediatek ≫ Mt8883 Version-
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.13% 0.026
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
CISA-ADP 7.7 2.5 5.2
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CWE-862 Missing Authorization

The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

https://www.mediatek.com/product-security-bulletin/August-2026
Vendor Advisory