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vulnerability alert CVE-2012-3017

Siemens SIMATIC S7-400 V5: denial of service via IP/HTTP

Synthesis of the vulnerability

An attacker can send a malformed IP/HTTP packet to a product of the SIMATIC S7-400 V5 PN CPU family, in order to stop it.
Impacted products: SIMATIC.
Severity: 2/4.
Creation date: 30/07/2012.
Identifiers: BID-54730, CVE-2012-3017, ICSA-12-212-02, SSA-617264, VIGILANCE-VUL-11806.

Description of the vulnerability

Products of the SIMATIC S7-400 V5 PN CPU family are impacted by two vulnerabilities.

An attacker can send a malformed IP packet, in order to stop the system. [severity:2/4]

An attacker can send a malformed HTTP packet, in order to stop the system. [severity:2/4]
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Vigil@nce provides a system vulnerability bulletin. The Vigil@nce computer vulnerability tracking service alerts your teams of vulnerabilities or threats impacting your information system. The technology watch team tracks security threats targeting the computer system. The Vigil@nce vulnerability database contains several thousand vulnerabilities.