CVE-2025-9781: TOTOLINK A702R formFilter sub_4162DC buffer overflow
A vulnerability has been found in TOTOLINK A702R 4.0.0-B20211108.1423. This affects the function sub4162DC of the file /boafrm/formFilter. Such manipulation of the argument ip6addr leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-9781?
CVE-2025-9781 has a high severity rating due to the potential for remote exploitation via buffer overflow.
How do I fix CVE-2025-9781?
To fix CVE-2025-9781, update the firmware of the TOTOLINK A702R to the latest version that addresses this vulnerability.
What type of vulnerability is CVE-2025-9781?
CVE-2025-9781 is classified as a buffer overflow vulnerability.
Can CVE-2025-9781 be exploited remotely?
Yes, CVE-2025-9781 can be exploited remotely by manipulating the argument ip6addr.
Which devices are affected by CVE-2025-9781?
CVE-2025-9781 affects the TOTOLINK A702R with version 4.0.0-B20211108.1423.