CVE-2025-25678 Memory corruption in n/a
A buffer overflow in the Tenda i12 router allows attackers to execute arbitrary code or cause a denial of service via the funcpara1 parameter.
- 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-2025-25678?
CVE-2025-25678 is a critical memory corruption vulnerability in n/a, published on 20 Feb 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Tenda i12 V1.0.0.10(3805) was discovered to contain a buffer overflow via the funcpara1 parameter in the formSetCfm function.
Weakness: CWE-120
Which versions are affected by CVE-2025-25678?
It affects 1 product.
Products include Tenda I12 Firmware.
How do I fix CVE-2025-25678?
No fix has been published for CVE-2025-25678 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-2025-25678 being exploited?
There is no known exploitation of CVE-2025-25678 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2025-25676 Memory corruption in n/a
- CVE-2026-5609 Tenda i12 Parameter wifiSSIDset formwrlSSIDset stack-based overflow
- CVE-2026-4041 Tenda i12 exeCommand vos_strcpy stack-based overflow
- CVE-2026-4042 Tenda i12 WifiMacFilterGet formWifiMacFilterGet stack-based overflow
- CVE-2026-4043 Tenda i12 wifiSSIDget formwrlSSIDget stack-based overflow
Sources
Also known as GHSA-wqvq-w4mh-vpj8.