CVE-2023-34426 Memory corruption in YF325
A stack-based buffer overflow in the Yifan YF325 httpd service allows remote attackers to execute arbitrary code or cause denial of service via crafted network requests.
- 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-2023-34426?
CVE-2023-34426 is a critical memory corruption vulnerability in Yifan YF325, published on 11 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A stack-based buffer overflow vulnerability exists in the httpd manage_request functionality of Yifan YF325 v1.0_20221108. A specially crafted network request can lead to stack-based buffer overflow. An attacker can send a network request to trigger this vulnerability.
Which versions are affected by CVE-2023-34426?
It affects 1 product.
Products include Yifanwireless Yf325 Firmware.
How do I fix CVE-2023-34426?
No fix has been published for CVE-2023-34426 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-2023-34426 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-34426 exists.
Other vulnerabilities in Yifan YF325
Sources
Also known as GHSA-p98c-f272-pj99.