Description
In Modem, there is a possible system crash due to a logic error. 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: MOLY01106496; Issue ID: MSV-4467.
Affected products
mediatek: mt6813 firmware; mediatek: mt6813; mediatek: mt6815 firmware; mediatek: mt6815; mediatek: mt6835 firmware; mediatek: mt6835; mediatek: mt6878 firmware; mediatek: mt6878; mediatek: mt6897 firmware; mediatek: mt6897; mediatek: mt6899 firmware; mediatek: mt6899; mediatek: mt6986 firmware; mediatek: mt6986; mediatek: mt6991 firmware
References1
- corp.mediatek.com/product-security-bulletin/April-2026 Vendor Advisory
Metrics
- CVSS 3.1
-
6.5
MEDIUM
Score source: CNA
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 0% percentile: 26 · as of 12 November 2026
- CWE
- CWE-770
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.