Analysis
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| bacnet-stack | bacnet-stack | affected |
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Fri, 13 Nov 2026 19:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to versions 1.4.6, 1.5.2, and 1.6.1, bws_srv_start() in ports/linux/websocket-srv.c builds the libwebsockets server context with a CA certificate loaded but never sets LWS_SERVER_OPTION_REQUIRE_VALID_OPENSSL_CLIENT_CERT, so the hub accepts TLS connections from clients presenting no certificate at all. Any network-reachable host can join the BACnet/SC mesh without credentials. This issue has been patched in versions 1.4.6, 1.5.2, 1.6.1, and 1.7.0. | |
| Title | BACnet Stack: BACnet/SC hub never requires a client cert, so any host joins the mesh unauthenticated | |
| Weaknesses | CWE-295 | |
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| Metrics |
cvssV3_1
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Subscriptions
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-11-13T18:43:21.138Z
Reserved: 2026-09-29T14:18:02.921Z
Link: CVE-2026-102612
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-11-13T19:17:37.630
Modified: 2026-11-13T19:17:37.630
Link: CVE-2026-102612
Redhat
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OpenCVE Enrichment
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CWE-295
Improper Certificate Validation