CVE-2025-1853 Tenda AC8 Parameter SetIpMacBind sub_49E098 stack-based overflow
A remote attacker can trigger a stack-based buffer overflow in the Tenda AC8 router's IP-MAC binding handler, potentially leading to code execution or service disruption.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-1853?
CVE-2025-1853 is a high-severity memory corruption vulnerability in Tenda Ac8 Firmware, published on 3 Mar 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was found in Tenda AC8 16.03.34.06 and classified as critical. This issue affects the function sub_49E098 of the file /goform/SetIpMacBind of the component Parameter Handler. The manipulation of the argument list leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
Which versions are affected by CVE-2025-1853?
It affects 1 product.
Products include Tenda Ac8 Firmware.
How do I fix CVE-2025-1853?
No fix has been published for CVE-2025-1853 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-2025-1853 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-1853 exists.
Other vulnerabilities in Tenda Ac8 Firmware
Sources
Also known as GHSA-vmg3-6qh8-v3m9.