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SSA-730482 V1.0: Denial of Service Vulnerability in SIMATIC WinCC
Siemens ProductCERT Security Advisories cert-portal.siemens.com
A vulnerability in the login dialog box of SIMATIC WinCC could allow a local attacker to cause a denial of service condition in the runtime of the SCADA system.
Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens is preparing further fix versions and recommends specific countermeasures for products where fixes are not, or not yet available.
attacker box denial of service dialog fix latest local login products runtime scada service siemens simatic ssa system update vulnerability