CVE-2025-12596: A security vulnerability has been detected in Tenda AC23 16.03.07.52. Affected is the function saveParentControlInfo…
CVE-2025-12596 · Severity: high · CVSS 8.8 · Published 2025-11-02
A security vulnerability has been detected in Tenda AC23 16.03.07.52. Affected is the function saveParentControlInfo of the file /goform/saveParentControlInfo. Such manipulation of the argument Time leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used.
No. Junglewise Threat Intelligence has no report of CVE-2025-12596 being exploited in the wild.
How severe is CVE-2025-12596?
High severity, with a CVSS score of 8.8, published 2 November 2025.
Which products and versions are affected?
Tenda Ac23, Tenda Ac23 Firmware. The advisory does not name versions.
Is there a fix for CVE-2025-12596?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-12596?
Check whether you run Tenda Ac23 or Tenda Ac23 Firmware. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.