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Siemens » Simatic S7-400 Cpu Firmware : Security Vulnerabilities

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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2016-9159 200 +Info 2016-12-16 2016-12-22
4.3
None Remote Medium Not required Partial None None
A vulnerability in SIEMENS SIMATIC S7-300 PN CPUs (all versions including V3.2.12) and SIMATIC S7-400 PN CPUs (all versions including V7) could allow a remote attacker to obtain credentials from the PLC if protection-level 2 is configured on the affected devices.
2 CVE-2016-9158 20 DoS 2016-12-16 2016-12-22
7.8
None Remote Low Not required None None Complete
A vulnerability in SIEMENS SIMATIC S7-300 PN CPUs (all versions including V3.2.12) and SIMATIC S7-400 PN CPUs (V6 and V7) could allow a remote attacker to cause a Denial of Service condition by sending specially crafted packets to port 80/TCP.
3 CVE-2012-3017 119 DoS Overflow 2012-07-31 2012-07-31
7.8
None Remote Low Not required None None Complete
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.
4 CVE-2012-3016 DoS 2012-07-31 2012-07-31
7.8
None Remote Low Not required None None Complete
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.
Total number of vulnerabilities : 4   Page : 1 (This Page)
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