SIEMENS SIMATIC S7-400 拒绝服务漏洞

Siemens SIMATIC S7-400 PN CPU固件设备6 6.0.3之前的6版本中存在漏洞。远程攻击者可利用该漏洞通过特制的ICMP数据包导致拒绝服务（缺陷模式过度和服务中断）。...

CVE-2012-3017

Summary: CVE-2012-3017 affects Siemens SIMATIC S7-400 PN CPU devices running firmware 5.x. The vulnerability allows remote attackers to trigger a denial of service (defect-mode transition and service outage) by sending malformed HTTP traffic or malformed IP packets. The publicly provided document...

CVE-2012-3016

The vulnerability CVE-2012-3016 affects Siemens SIMATIC S7-400 PN CPU devices running firmware 6 up to (but not including) 6.0.3. It allows remote attackers to cause a DoS by sending crafted ICMP packets, potentially forcing the PLC into defect mode with a manual reset needed to restore operation...

CVE-2012-3016: Undefined Security Weakness

Siemens SIMATIC S7-400 PN CPU devices with firmware 6 before 6.0.3 allow remote attackers to cause a denial of service defect-mode transition and service outage via crafted ICMP packets...

CVE-2012-3017: Improper Restriction of Operations within the Bounds of a Memory Buffer

Siemens SIMATIC S7-400 PN CPU devices with firmware 5.x allow remote attackers to cause a denial of service defect-mode transition and service outage via 1 malformed HTTP traffic or 2 malformed IP packets...

PT-2012-4440

Name of the Vulnerable Software and Affected Versions Siemens SIMATIC S7-400 PN CPU devices with firmware versions prior to 6.0.3 Description The issue allows remote attackers to cause a denial of service, resulting in a defect-mode transition and service outage, by sending crafted ICMP packets...

PT-2012-4441

Name of the Vulnerable Software and Affected Versions Siemens SIMATIC S7-400 PN CPU devices with firmware 5.x Description The issue allows remote attackers to cause a denial of service, resulting in a defect-mode transition and service outage. This can be achieved via malformed HTTP traffic or...