CVE-2025-14993: A vulnerability was detected in Tenda AC18 15.03.05.05. This affects the function sprintf of the file…
CVE-2025-14993 · Severity: high · CVSS 8.8 · Published 2025-12-21
A vulnerability was detected in Tenda AC18 15.03.05.05. This affects the function sprintf of the file /goform/SetDlnaCfg of the component HTTP Request Handler. The manipulation of the argument scanList results in stack-based buffer overflow. The attack can be executed remotely. The exploit is now public and may be used.
No. Junglewise Threat Intelligence has no report of CVE-2025-14993 being exploited in the wild.
How severe is CVE-2025-14993?
High severity, with a CVSS score of 8.8, published 21 December 2025.
Which products and versions are affected?
Tenda AC18, Tenda Ac18 Firmware. The advisory does not name versions.
Is there a fix for CVE-2025-14993?
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-2025-14993?
Check whether you run Tenda AC18 or Tenda Ac18 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.