CVE-2025-20634: Critical severity MediaTek Nr16 vulnerability
In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution, 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: MOLY01289384; Issue ID: MSV-2436.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-20634?
CVE-2025-20634 is categorized as a critical vulnerability due to the potential for remote code execution.
How do I fix CVE-2025-20634?
To fix CVE-2025-20634, users should apply the latest security patches provided by MediaTek for the affected devices.
What systems are affected by CVE-2025-20634?
CVE-2025-20634 affects specific MediaTek modem versions including NR16, NR17, and NR17R.
Is user interaction required to exploit CVE-2025-20634?
No, user interaction is not needed for the exploitation of CVE-2025-20634.
What could be the impact of CVE-2025-20634 if exploited?
If exploited, CVE-2025-20634 could allow attackers to execute arbitrary code on devices connected to a rogue base station.