CVE-2024-42946 Memory corruption in n/a
Attackers can cause a Denial of Service on Tenda FH1201 routers via a crafted POST request exploiting a stack overflow.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-42946?
CVE-2024-42946 is a medium-severity memory corruption vulnerability in n/a, published on 15 Aug 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Tenda FH1201 v1.2.0.14 (408) was discovered to contain a stack overflow via the page parameter in the fromVirtualSer function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
Which versions are affected by CVE-2024-42946?
It affects 1 product.
Products include Tenda Fh1201 Firmware.
How do I fix CVE-2024-42946?
No fix has been published for CVE-2024-42946 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-2024-42946 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-42946 exists.
Other vulnerabilities in n/a
- CVE-2024-42947 Command injection in n/a
- CVE-2026-5045 Tenda FH1201 Parameter WrlclientSet stack-based overflow
- CVE-2026-5046 Tenda FH1201 Parameter WrlExtraSet formWrlExtraSet stack-based overflow
- CVE-2025-14994 Tenda FH1201/FH1206 HTTP Request webtypelibrary strcat stack-based overflow
- CVE-2025-14995 Tenda FH1201 SetIpBind sprintf stack-based overflow
Sources
Also known as GHSA-3p9r-c4f8-vv7m.