CVE-2024-41974 WAGO: BACNet Service Property Modification Due to Permission Misconfiguration in Multiple Devices
A low-privileged remote attacker can modify BACnet service properties due to incorrect permissions, causing a denial of service in WAGO industrial devices.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-41974?
CVE-2024-41974 is a high-severity missing authorization vulnerability in WAGO CC100 0751-9x01, published on 18 Nov 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A low privileged remote attacker may modify the BACNet service properties due to incorrect permission assignment for critical resources which may lead to a DoS limited to BACNet communication.
Weakness: CWE-732
Which versions are affected by CVE-2024-41974?
How do I fix CVE-2024-41974?
No fix has been published for CVE-2024-41974 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2024-41974 being exploited?
There is no known exploitation of CVE-2024-41974 in the wild and no public exploit code.
Sources
Also known as GHSA-h47w-8rm3-hpwp.