PT-2014-1002

Name of the Vulnerable Software and Affected Versions Siemens SIMATIC S7-1200 CPU PLC devices with firmware prior to 4.0 Description The issue allows remote attackers to cause a denial of service, resulting in a defect-mode transition, via crafted ISO-TSAP packets. Exploitation can be achieved by...

PT-2014-1178

Name of the Vulnerable Software and Affected Versions Siemens SIMATIC S7-1200 CPU PLC devices with firmware prior to 4.0 Description The issue allows a remote attacker to cause a denial of service, resulting in the device entering defect mode, by sending crafted HTTP packets to the TCP port 80...

PT-2014-1004

Name of the Vulnerable Software and Affected Versions Siemens SIMATIC S7-1200 CPU PLC devices with firmware prior to 4.0 Description The issue allows remote attackers to cause a denial of service, resulting in the device transitioning to defect mode, which lasts until a hardware reset is performe...

CVE-2014-2253: Undefined Security Weakness

Siemens SIMATIC S7-1500 CPU PLC devices with firmware before 1.5.0 allow remote attackers to cause a denial of service defect-mode transition via crafted Profinet packets...

CVE-2014-2255: Undefined Security Weakness

Siemens SIMATIC S7-1500 CPU PLC devices with firmware before 1.5.0 allow remote attackers to cause a denial of service defect-mode transition via crafted HTTP packets...

CVE-2014-2259: Undefined Security Weakness

Siemens SIMATIC S7-1500 CPU PLC devices with firmware before 1.5.0 allow remote attackers to cause a denial of service defect-mode transition via crafted HTTPS packets...

PT-2014-4588

Name of the Vulnerable Software and Affected Versions Siemens SIMATIC S7-1500 CPU PLC devices versions prior to 1.5.0 Description The issue allows remote attackers to cause a denial of service, resulting in a defect-mode transition, by sending crafted ISO-TSAP packets. Recommendations For version...

PT-2014-4587

Name of the Vulnerable Software and Affected Versions Siemens SIMATIC S7-1500 CPU PLC devices versions prior to 1.5.0 Description The issue allows remote attackers to cause a denial of service, resulting in a defect-mode transition, by sending crafted HTTP packets. Recommendations For versions...

PT-2014-4586

Name of the Vulnerable Software and Affected Versions Siemens SIMATIC S7-1500 CPU PLC devices versions prior to 1.5.0 Description The issue allows remote attackers to cause a denial of service, resulting in a defect-mode transition, by sending crafted Profinet packets. Recommendations For version...

PT-2014-4589

Name of the Vulnerable Software and Affected Versions Siemens SIMATIC S7-1500 CPU PLC devices versions prior to 1.5.0 Description The issue allows remote attackers to cause a denial of service, resulting in a defect-mode transition, by sending crafted HTTPS packets. Recommendations For versions...

CVE-2013-2780: Undefined Security Weakness

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...

Siemens SIMATIC S7-400 PN CPU DoS

Overview Siemens has reported to ICS-CERT that denial-of-service DoS vulnerabilities exist in the SIMATIC S7-400 V6 and SIMATIC S7-400 V5 PN CPU products. Siemens has produced a firmware update that mitigates the vulnerability affecting the S7-400 V6. Siemens will not fix the vulnerability that...