CVE-2024-54090 Information disclosure in APOGEE PXC Series (BACnet)
An attacker with medium privileges can trigger an out-of-bounds read in Siemens building automation controllers, causing a denial of service via insecure cold start.
- 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-2024-54090?
CVE-2024-54090 is a medium-severity vulnerability in Siemens APOGEE PXC Series (BACnet), published on 11 Feb 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability has been identified in APOGEE PXC Series (BACnet) (All versions), APOGEE PXC Series (P2 Ethernet) (All versions), TALON TC Series (BACnet) (All versions). Affected devices contain an out-of-bounds read in the memory dump function. This could allow an attacker with Medium (MED) or higher privileges to cause the device to enter an insecure cold start state.
Weakness: CWE-125
Which versions are affected by CVE-2024-54090?
How do I fix CVE-2024-54090?
No fix has been published for CVE-2024-54090 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-54090 being exploited?
There is no known exploitation of CVE-2024-54090 in the wild and no public exploit code.
Sources
Also known as GHSA-wh5p-642q-7g8m.