Description
In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: MOLY01088681; Issue ID: MSV-4460.
Affected products
mediatek: mt2735 firmware; mediatek: mt2735; mediatek: mt2737 firmware; mediatek: mt2737; mediatek: mt6813 firmware; mediatek: mt6813; mediatek: mt6833 firmware; mediatek: mt6833; mediatek: mt6833p firmware; mediatek: mt6833p; mediatek: mt6835 firmware; mediatek: mt6835; mediatek: mt6835t firmware; mediatek: mt6835t; mediatek: mt6853 firmware
References1
- corp.mediatek.com/product-security-bulletin/April-2026 Vendor Advisory
Metrics
- CVSS 3.1
-
8.8
HIGH
Score source: NVD
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 24 · as of 12 November 2026
- CWE
- CWE-787
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.