CVE-2025-55852 Memory corruption in n/a
A buffer overflow in the Tenda AC8 router allows attackers to execute arbitrary code via the security parameters.
- 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-2025-55852?
CVE-2025-55852 is a high-severity memory corruption vulnerability in Tenda Ac8 Firmware, published on 3 Sep 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Tenda AC8 v16.03.34.06 is vulnerable to Buffer Overflow in the formWifiBasicSet function via the parameter security or security_5g.
Weakness: CWE-121
Which versions are affected by CVE-2025-55852?
It affects 1 product.
Products include Tenda Ac8 Firmware.
How do I fix CVE-2025-55852?
No fix has been published for CVE-2025-55852 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-2025-55852 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-55852 exists.
Other vulnerabilities in Tenda Ac8 Firmware
Sources
Also known as GHSA-rfmf-h7mq-g7wp.