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Critical severity9.1NVD Advisory· Published Feb 29, 2024· Updated Jun 17, 2026

CVE-2023-51773

CVE-2023-51773

Description

BACnet Stack before 1.3.2 has a decode function APDU buffer over-read in bacapp_decode_application_data in bacapp.c.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4

Bacnetstack/Bacnet Stack2 versions
cpe:2.3:a:bacnetstack:bacnet_stack:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:bacnetstack:bacnet_stack:*:*:*:*:*:*:*:*range: <1.3.2
- (no CPE)range: <1.3.2
BACnet Stack/BACnet Stackdescription
Bacnetstack/BACnet Protocol Stackllm-create
Range: <1.3.2

Patches

Vulnerability mechanics

References

5

github.com/bacnet-stack/bacnet-stack/compare/bacnet-stack-1.3.1...bacnet-stack-1.3.2nvdPatch
github.com/bacnet-stack/bacnet-stack/pull/546nvdPatch
github.com/bacnet-stack/bacnet-stack/pull/546/commits/c465412a076ca6c9ddf649612f2b4e1874d8dcb8nvdPatch
github.com/bacnet-stack/bacnet-stack/blob/master/CHANGELOG.mdnvdRelease Notes
sourceforge.net/p/bacnet/bugs/85/nvdPermissions Required

News mentions

0

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