Siemens Simatic S7-1500 Cpu 1508S Firmware vulnerabilities

CVE-2021-44694 [HIGH] CWE-1287 CVE-2021-44694: Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial of service in the device.

CVE-2021-44695 [HIGH] CWE-1286 CVE-2021-44695: Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial of service in the device.

CVE-2021-40365 [HIGH] CWE-20 CVE-2021-40365: Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial of service in the device.

CVE-2021-44693 [HIGH] CWE-1284 CVE-2021-44693: Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial of service in the device.

CVE-2019-19281 [HIGH] CWE-400 CVE-2019-19281: A vulnerability has been identified in SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS A vulnerability has been identified in SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions >= V2.5 and = V2.5 and = V2.5 and < V20.8). Affected devices contain a vulnerability that allows an unauthenticated attacker to trigger a Denial-of-Service condition. The vulnerability can be triggered if specially crafted UDP p