CVE-2025-14526: A security flaw has been discovered in Tenda CH22 1.0.0.1. This affects the function frmL7ImForm of the file…

CVE-2025-14526 · Severity: high · CVSS 8.8 · Published 2025-12-11

A security flaw has been discovered in Tenda CH22 1.0.0.1. This affects the function frmL7ImForm of the file /goform/L7Im. Performing a manipulation of the argument page results in buffer overflow. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.

Technologies: Tenda CH22, Tenda Ch22 Firmware. Vendors: Tenda.

Quick answers

Is CVE-2025-14526 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-14526 being exploited in the wild.
How severe is CVE-2025-14526?
High severity, with a CVSS score of 8.8, published 11 December 2025.
Which products and versions are affected?
Tenda CH22, Tenda Ch22 Firmware. The advisory does not name versions.
Is there a fix for CVE-2025-14526?
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-2025-14526?
Check whether you run Tenda CH22 or Tenda Ch22 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 CH22
  • Tenda Ch22 Firmware

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