CVE-2026-104204 · Package
NO FIX YET · SEE WHAT TO DO
BACnet Stack is a C library for building BACnet building-automation devices. Before version 1.6.1, a crafted request to the Structured View object implementation can crash or stall the server, causing denial of service.
first public Oct 4, 2026 · 1 source
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Systems built on BACnet Stack before 1.6.1 that expose the BACnet server, including embedded building-automation devices that use the Structured View object. Applications that do not run a BACnet server or do not use Structured View are less exposed. Whether a remote network peer can reach the server is not stated in the sources.
Not affected if no-bacnet-server, structured-view-disabled
Who cares bacnet, building-automation, c, embedded
grep -i version on the library's version header.1.6.1 or 1.7.0.BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to version 1.6.1, there is a server-side denial-of-service issue affecting the Structured View object implementation. This issue has been patched in versions 1.6.1 and 1.7.0.
This page as .md · .json · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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