Vulnerabilities > Siemens > Simatic Wincc Open Architecture > Critical

DATE CVE VULNERABILITY TITLE RISK
2019-02-05 CVE-2018-3991 Out-of-bounds Write vulnerability in multiple products
An exploitable heap overflow vulnerability exists in the WkbProgramLow function of WibuKey Network server management, version 6.40.2402.500.
network
low complexity
wibu siemens CWE-787
critical
 9.8
9.8
2018-09-12 CVE-2018-13799 Unspecified vulnerability in Siemens Simatic Wincc Open Architecture 3.14
A vulnerability has been identified in SIMATIC WinCC OA V3.14 and prior (All versions < V3.14-P021).
network
low complexity
siemens
critical
 9.1
9.1