medium6.5
CVE-2026-20431
In Modem, there is a possible system crash due to a logic error.
Impact
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
| Vendor | Product | Affected versions |
|---|---|---|
| Mediatek | Mt6813 Firmware | All versions |
| Mediatek | Mt6815 Firmware | All versions |
| Mediatek | Mt6835 Firmware | All versions |
| Mediatek | Mt6878 Firmware | All versions |
| Mediatek | Mt6897 Firmware | All versions |
| Mediatek | Mt6899 Firmware | All versions |
| Mediatek | Mt6986 Firmware | All versions |
| Mediatek | Mt6991 Firmware | All versions |
| Mediatek | Mt6993 Firmware | All versions |
| Mediatek | Mt8668 Firmware | All versions |
| Mediatek | Mt8676 Firmware | All versions |
| Mediatek | Mt8678 Firmware | All versions |