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CVE-2025-9783 — A vulnerability was determined in TOTOLINK A702R 4.0.0-B20211108.1423.

Totolink · A702r Firmware · Published 1 Sept 2025 · Modified 26 Sept 2026

Description

A vulnerability was determined in TOTOLINK A702R 4.0.0-B20211108.1423. This issue affects the function sub_418030 of the file /boafrm/formParentControl. Executing manipulation of the argument submit-url can lead to buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.

References

What to do
  1. Check whether A702r Firmware is in your asset inventory.
  2. Patch in the next maintenance window; prioritise internet-facing systems.
  3. Record the decision in your risk register for audit evidence.
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Link: adminadda.com/cve/CVE-2025-9783