# CVE-2025-13258: A vulnerability was detected in Tenda AC20 up to 16.03.08.12. The impacted element is an unknown function of the file /goform/WifiExtraSet.

Source: https://junglewise.ai/threats/cve-2025-13258-a-vulnerability-was-detected-in-tenda-ac20-up-to-16-03-08-12-the  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-11-17  
License: CC BY 4.0 with a link back

CVE-2025-13258 · Severity: high · CVSS 8.8 · Published 2025-11-17

A vulnerability was detected in Tenda AC20 up to 16.03.08.12. The impacted element is an unknown function of the file /goform/WifiExtraSet. The manipulation of the argument wpapsk_crypto results in buffer overflow. The attack can be launched remotely. The exploit is now public and may be used.

Technologies: [Tenda Ac20](https://junglewise.ai/threats/technologies/ac20), [Tenda Ac20 Firmware](https://junglewise.ai/threats/technologies/ac20-firmware). Vendors: [Tenda](https://junglewise.ai/threats/vendors/tenda).

## Quick answers

**Is CVE-2025-13258 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-13258 being exploited in the wild.

**How severe is CVE-2025-13258?** High severity, with a CVSS score of 8.8, published 17 November 2025.

**Which products and versions are affected?** Tenda Ac20, Tenda Ac20 Firmware. The advisory does not name versions.

**Is there a fix for CVE-2025-13258?** 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-2025-13258?** Check whether you run Tenda Ac20 or Tenda Ac20 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.

## Affected products

- Tenda Ac20
- Tenda Ac20 Firmware

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