Siemens Simatic Wincc Unified OPC UA Server vulnerabilities

1 vulnerability

Known vulnerabilities in Siemens Simatic Wincc Unified OPC UA Server, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

8.7CVE-2023-28831siemenssimatic braumat+116
EPSS score
1.13%
The OPC UA implementations (ANSI C and C++) in affected products contain an integer overflow vulnerability that could cause the application to run into an infinite loop during certificate validation. This could allow an unauthenticated remote attacker to create a denial of service condition by sending a specially crafted certificate.