Siemens APOGEE PXC and TALON TC Series
APOGEE PXC and TALON TC Series (BACnet) Devices 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. Siemens recommends countermeasures for products where fixes are not, or not yet available.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2025-40555US | — | — | ||
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 s… | ||||
references
External citations — patches, advisories, analysis.
- SSA-718393: Partial Denial of Service Vulnerability in APOGEE PXC and TALON TC Series (BACnet) Devices - CSAF Versionself
- SSA-718393: Partial Denial of Service Vulnerability in APOGEE PXC and TALON TC Series (BACnet) Devices - HTML Versionself
- ICS Advisory ICSA-25-135-14 JSONself
- Recommended Practicesexternal
- ICS Advisory ICSA-25-135-14 - Web Versionself
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
remediations (1)
- No fix plannedAPOGEE PXC+TALON TC Series (BACnet)
Currently no fix is planned
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