CVE-2023-51773 | BDVDB-2026-220401 Detail
bacnet_protocol_stack_projectbacnet_protocol_stack
Description#
BACnet Stack before 1.3.2 has a decode function APDU buffer over-read in bacapp_decode_application_data in bacapp.c.
Impact#
Per CVSS v3.1: confidentiality impact high, integrity impact none, availability impact high. Attack vector: network.
Weaknesses#
- CWE-126 Buffer Over-read
References#
- https://sourceforge.net/p/bacnet/bugs/85/
- https://github.com/bacnet-stack/bacnet-stack/pull/546
- https://github.com/bacnet-stack/bacnet-stack/pull/546/commits/c465412a076ca6c9ddf649612f2b4e1874d8dcb8
- https://github.com/bacnet-stack/bacnet-stack/blob/master/CHANGELOG.md
- https://github.com/bacnet-stack/bacnet-stack/compare/bacnet-stack-1.3.1...bacnet-stack-1.3.2
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.