Description
A vulnerability has been identified in APOGEE PXC+TALON TC Series (BACnet) (All versions). Affected devices start sending unsolicited BACnet broadcast messages after processing a specific BACnet createObject request. This could allow an attacker residing in the same BACnet network to send a specially crafted message that results in a partial denial of service condition of the targeted device, and potentially reduce the availability of BACnet network. A power cycle is required to restore the device's normal operation.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Siemens | APOGEE PXC+TALON TC Series (BACnet) | — | — |
Advisories 3
- NCSC-2025-0160 Kwetsbaarheden verholpen in Siemens producten NCSC-NL (Netherlands) · May 14, 2025
- ICSA-25-135-14 Siemens APOGEE PXC and TALON TC Series CISA ICS & IT advisories · May 13, 2025
- SSA-718393 SSA-718393: Partial Denial of Service Vulnerability in APOGEE PXC and TALON TC Series (BACnet) Devices Siemens ProductCERT · May 13, 2025