📦 Bacnet Stack

by Bacnetstack

🔍 What is Bacnet Stack?

Description coming soon...

🛡️ Security Overview

Click on a severity to filter vulnerabilities

⚠️ Known Vulnerabilities

CVE-2023-51773

CRITICAL CVSS 9.1 Feb 29, 2024

This vulnerability in BACnet Stack allows attackers to read beyond allocated memory boundaries in the bacapp_decode_application_data function. It affects systems using BACnet Stack versions before 1.3...

CVE-2026-26264

HIGH CVSS 8.1 Feb 13, 2026

A length underflow vulnerability in the BACnet Stack library allows attackers to cause denial-of-service through malformed WriteProperty requests. This affects embedded systems using vulnerable versio...

CVE-2026-21878

HIGH CVSS 7.5 Feb 13, 2026

This vulnerability in BACnet Stack allows attackers to write files to arbitrary directories due to lack of path validation in file writing functionality. It affects embedded systems using BACnet Stack...

CVE-2025-66624

HIGH CVSS 7.5 Dec 5, 2025

This vulnerability in the BACnet Protocol Stack library allows out-of-bounds memory reads when processing specially crafted BACnet network protocol data units (NPDUs). Systems using affected versions ...

CVE-2026-21870

MEDIUM CVSS 5.5 Feb 13, 2026

This CVE describes an off-by-one stack-based buffer overflow in the BACnet Protocol Stack library's ubasic interpreter. When processing string literals longer than the 40-byte buffer limit, the tokeni...