CVE-2024-40723 CHANGING Information Technology HWATAIServiSign Windows Version - Stack-based Buffer Overflow
Remote attackers can cause a stack-based buffer overflow in HWATAIServiSign via a spoofed website, leading to temporary service disruption.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2024-40723?
CVE-2024-40723 is a medium-severity memory corruption vulnerability in CHANGING Information Technology HWATAIServiSign Windows Version, published on 2 Aug 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
The specific API in HWATAIServiSign Windows Version from CHANGING Information Technology does not properly validate the length of server-side inputs. When a user visits a spoofed website, unauthenticated remote attackers can cause a stack-based buffer overflow in the HWATAIServiSign, temporarily disrupting its service.
Which versions are affected by CVE-2024-40723?
It affects 1 product.
Products include Changingtec Hwatai Servisign.
How do I fix CVE-2024-40723?
No fix has been published for CVE-2024-40723 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-2024-40723 being exploited?
There is no known exploitation of CVE-2024-40723 in the wild and no public exploit code.
Sources
Also known as GHSA-jjc3-cj6j-hw3v.