CVE-2021-27434

Summary:

Products with Unified Automation .NET based OPC UA Client/Server SDK Bundle: Versions V3.0.7 and prior (.NET 4.5, 4.0, and 3.5 Framework versions only) are vulnerable to an uncontrolled recursion, which may allow an attacker to trigger a stack overflow.

Reference Links(if available):

https://us-cert.cisa.gov/ics/advisories/icsa-21-133-04

CVSS Score (if available)

v2: / MEDIUM

v3: /

Links to Exploits(if available)