CVE-2025-60340 Memory corruption in n/a
Attackers can cause a Denial of Service on Tenda AC6 routers by injecting crafted payloads into specific parameters, leading to buffer overflows.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-60340?
CVE-2025-60340 is a high-severity memory corruption vulnerability in Tenda Ac6 Firmware, published on 22 Oct 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Multiple buffer overflows in the SetClientState function of Tenda AC6 v.15.03.06.50 allows attackers to cause a Denial of Service (DoS) via injecting a crafted payload into the limitSpeed, deviceId, and limitSpeedUp parameters.
Weakness: CWE-120
Which versions are affected by CVE-2025-60340?
It affects 1 product.
Products include Tenda Ac6 Firmware.
How do I fix CVE-2025-60340?
No fix has been published for CVE-2025-60340 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-60340 being exploited?
There is no known exploitation of CVE-2025-60340 in the wild and no public exploit code.
Other vulnerabilities in Tenda Ac6 Firmware
Sources
Also known as GHSA-6wm4-jm7f-g22c.