high7.5
CVE-2026-20434
In Modem, there is a possible out of bounds write due to a missing bounds check.
Impact
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: MOLY00782946; Issue ID: MSV-4135.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mediatek | Lr12a | All versions |
| Mediatek | Lr13 | All versions |
| Mediatek | Nr15 | All versions |
| Mediatek | Nr16 | All versions |
| Mediatek | Nr17 | All versions |