Vulnerabilities > Siemens > Simatic S7 1200 CPU 1212C Firmware > High

DATE CVE VULNERABILITY TITLE RISK
2022-12-13 CVE-2021-40365 Improper Input Validation vulnerability in Siemens products
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.
network
low complexity
siemens CWE-20
7.5
2022-02-09 CVE-2021-37185 Unspecified vulnerability in Siemens products
A vulnerability has been identified in SIMATIC Drive Controller family (All versions >= V2.9.2 < V2.9.4), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl.
network
siemens
7.1
2022-02-09 CVE-2021-37204 Unspecified vulnerability in Siemens products
A vulnerability has been identified in SIMATIC Drive Controller family (All versions < V2.9.2), SIMATIC Drive Controller family (All versions >= V2.9.2 < V2.9.4), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl.
network
siemens
7.1
2022-02-09 CVE-2021-37205 Memory Leak vulnerability in Siemens products
A vulnerability has been identified in SIMATIC Drive Controller family (All versions >= V2.9.2 < V2.9.4), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl.
network
siemens CWE-401
7.1
2019-10-10 CVE-2019-10936 Resource Exhaustion vulnerability in Siemens products
Affected devices improperly handle large amounts of specially crafted UDP packets. This could allow an unauthenticated remote attacker to trigger a denial of service condition.
network
low complexity
siemens CWE-400
7.5
2013-04-22 CVE-2013-2780 Unspecified vulnerability in Siemens products
Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service (defect-mode transition and control outage) via crafted packets to UDP port 161 (aka the SNMP port).
network
low complexity
siemens
7.8
2013-04-22 CVE-2013-0700 Unspecified vulnerability in Siemens products
Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service (defect-mode transition and control outage) via crafted packets to TCP port 102 (aka the ISO-TSAP port).
network
low complexity
siemens
7.8