CVE-2024-45484 Enabled ICMP redirection in B&R APROL
An unauthenticated adjacent attacker can cause denial of service in B&R APROL due to enabled ICMP redirection in the OS network configuration.
- 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-2024-45484?
CVE-2024-45484 is a high-severity denial of service vulnerability in B&R Industrial Automation GmbH APROL, published on 25 Mar 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An Allocation of Resources Without Limits or Throttling vulnerability in the operating system network configuration used in B&R APROL <4.4-00P5 may allow an unauthenticated adjacent attacker to per-form Denial-of-Service (DoS) attacks against the product.
Weakness: CWE-770
Which versions are affected by CVE-2024-45484?
How do I fix CVE-2024-45484?
No fix has been published for CVE-2024-45484 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-2024-45484 being exploited?
There is no known exploitation of CVE-2024-45484 in the wild and no public exploit code.
Sources
Also known as GHSA-vr87-63px-9cxx.