CVE-2024-7316 Denial of Service (DoS) Vulnerability in Mitsubishi Electric CNC Series
Remote unauthenticated attackers can cause a denial of service on Mitsubishi Electric CNC controllers by sending crafted packets to TCP port 683.
- 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-2024-7316?
CVE-2024-7316 is a medium-severity denial of service vulnerability in Mitsubishi Electric CNC C80 Series C80, published on 17 Oct 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Improper Validation of Specified Quantity in Input vulnerability in Mitsubishi Electric CNC Series allows a remote unauthenticated attacker to cause Denial of Service (DoS) condition on the product by sending specially crafted packets to TCP port 683, causing an emergency stop.
Weakness: CWE-1284
Which versions are affected by CVE-2024-7316?
How do I fix CVE-2024-7316?
No fix has been published for CVE-2024-7316 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2024-7316 being exploited?
There is no known exploitation of CVE-2024-7316 in the wild and no public exploit code.
Sources
Also known as GHSA-jgg2-5cv9-85wh.