Denial of Service Vulnerability in APOGEE PXC+TALON TC Series (BACnet)
CVE-2025-40555

5.3MEDIUM

Key Information:

Vendor

Siemens
Status
Apogee Pxc+talon Tc Series (bacnet)
Vendor
CVE Published:
13 May 2025

What is CVE-2025-40555?

A vulnerability has been identified in the APOGEE PXC+TALON TC Series (BACnet) devices that allows for the sending of unsolicited BACnet broadcast messages after processing a certain BACnet createObject request. This flaw could enable an attacker within the same BACnet network to transmit a specially crafted message, potentially leading to a partial denial of service condition. The affected device may suffer from reduced availability, and users may need to perform a power cycle to restore standard operation.

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Affected Version(s)

APOGEE PXC+TALON TC Series (BACnet) 0

References

https://cert-portal.siemens.com/productcert/html/ssa-7183...

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
Low
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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