CVE-2023-51773

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

CVSS v3 9.1 CRITICAL

9.1^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/bacnet-stack/bacnet-stack/blob/master/CHANGELOG.md	Release Notes
https://github.com/bacnet-stack/bacnet-stack/compare/bacnet-stack-1.3.1...bacnet-stack-1.3.2	Patch
https://github.com/bacnet-stack/bacnet-stack/pull/546	Patch
https://github.com/bacnet-stack/bacnet-stack/pull/546/commits/c465412a076ca6c9ddf649612f2b4e1874d8dcb8	Patch
https://sourceforge.net/p/bacnet/bugs/85/	Permissions Required
https://github.com/bacnet-stack/bacnet-stack/blob/master/CHANGELOG.md	Release Notes
https://github.com/bacnet-stack/bacnet-stack/compare/bacnet-stack-1.3.1...bacnet-stack-1.3.2	Patch
https://github.com/bacnet-stack/bacnet-stack/pull/546	Patch
https://github.com/bacnet-stack/bacnet-stack/pull/546/commits/c465412a076ca6c9ddf649612f2b4e1874d8dcb8	Patch
https://sourceforge.net/p/bacnet/bugs/85/	Permissions Required

Configurations

Configuration 1 (hide)

cpe:2.3:a:bacnetstack:bacnet_stack:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2024-02-29 01:42

Updated : 2025-05-23 15:39

NVD link : CVE-2023-51773

Mitre link : CVE-2023-51773

CVE.ORG link : CVE-2023-51773

JSON object : View

Products Affected

bacnetstack

bacnet_stack

CWE

CWE-126

Buffer Over-read

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