CVE-2025-9779: TOTOLINK A702R formFilter sub_4162DC buffer overflow
A vulnerability was detected in TOTOLINK A702R 4.0.0-B20211108.1423. Affected by this vulnerability is the function sub4162DC of the file /boafrm/formFilter. The manipulation of the argument ip6addr results in buffer overflow. It is possible to launch the attack remotely. The exploit is now public and may be used.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-9779?
CVE-2025-9779 is classified as a high-severity vulnerability due to its potential for remote exploitation.
How do I fix CVE-2025-9779?
To fix CVE-2025-9779, update your TOTOLINK A702R device to the latest firmware version provided by the vendor.
What does CVE-2025-9779 affect?
CVE-2025-9779 affects the TOTOLINK A702R router, specifically the function sub_4162DC in the formFilter file.
What type of vulnerability is CVE-2025-9779?
CVE-2025-9779 is a buffer overflow vulnerability that can be triggered by manipulating the ip6addr argument.
Can CVE-2025-9779 be exploited remotely?
Yes, CVE-2025-9779 can be exploited remotely, allowing attackers to potentially execute arbitrary code.