Curated security research, vulnerabilities, advisories and tools for practitioners.

CVE-2020-27265 (Pre-auth on KEPWARE products)

Summary

A walkthrough of CVE-2020-27265, a pre-auth stack overflow in KEPware's OPC UA implementation, showing how oversized OPC strings overflow a 1024-byte buffer during protocol handshake processing.
CVE
CVE-2020-27265
Published
Collected