CVE-2023-50821

https://notcve.org/view.php?id=CVE-2023-50821

A vulnerability has been identified in SIMATIC PCS 7 V9.1 (All versions < V9.1 SP2 UC04), SIMATIC WinCC Runtime Professional V17 (All versions), SIMATIC WinCC Runtime Professional V18 (All versions < V18 Update 4), SIMATIC WinCC Runtime Professional V19 (All versions < V19 Update 1), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 16), SIMATIC WinCC V8.0 (All versions < V8.0 Update 5). The affected products do not properly validate the input provided in the login dialog box. An attacker could leverage this vulnerability to cause a persistent denial of service condition. Se ha identificado una vulnerabilidad en SIMATIC PCS 7 V9.1 (todas las versiones &lt; V9.1 SP2 UC04), SIMATIC WinCC Runtime Professional V17 (todas las versiones), SIMATIC WinCC Runtime Professional V18 (todas las versiones &lt; V18 Update 4), SIMATIC WinCC Runtime Professional V19 (todas las versiones &lt; V19 Update 1), SIMATIC WinCC V7.5 (todas las versiones &lt; V7.5 SP2 Update 16), SIMATIC WinCC V8.0 (todas las versiones &lt; V8.0 Update 5). Los productos afectados no validan correctamente la entrada proporcionada en el cuadro de diálogo de inicio de sesión. • https://cert-portal.siemens.com/productcert/html/ssa-730482.html • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •