Totolink · Totolink A3002Ru · CVE-2025-4834
Name of the Vulnerable Software and Affected Versions:
TOTOLINK A702R, A3002R, and A3002RU version 3.0.0-B20230809.1615
Description:
A critical issue has been found in the HTTP POST Request Handler component. The problem arises from the manipulation of the `submit-url` argument, leading to a buffer overflow. This can be exploited remotely. The issue affects an unknown function of the file `/boafrm/formSetLg`.
Recommendations:
For TOTOLINK A702R, A3002R, and A3002RU version 3.0.0-B20230809.1615, consider disabling the HTTP POST Request Handler until a patch is available to prevent remote buffer overflow attacks. Restrict access to the `/boafrm/formSetLg` file to minimize the risk of exploitation. Avoid using the `submit-url` argument in the affected HTTP POST Request Handler until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.