CVE-2023-51773: Critical severity bacnet stack vulnerability
Published Dec 25, 2023
·Updated
BACnet Stack before 1.3.2 has a decode function APDU buffer over-read in bacappdecodeapplicationdata in bacapp.c.
Affected Software
2 affected components
BACnet BACnet Stack<1.3.2
Bacnetstack Bacnet Stack<1.3.2
Remediation
Patch Available
Event History
Dec 25, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Feb 29, 2024
Data Sourced
via NVD·01:42 AM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2023-51773?
CVE-2023-51773 has a medium severity rating due to the potential for an attacker to exploit the buffer over-read vulnerability.
2
How do I fix CVE-2023-51773?
To fix CVE-2023-51773, update BACnet Stack to version 1.3.2 or later.
3
What type of vulnerability is CVE-2023-51773?
CVE-2023-51773 is classified as a buffer over-read vulnerability.
4
What software versions are affected by CVE-2023-51773?
BACnet Stack versions prior to 1.3.2 are affected by CVE-2023-51773.
5
Where can I find more information about CVE-2023-51773?
Additional information about CVE-2023-51773 can be found on the official BACnet Stack repositories and bug tracking systems.