PT-2012-4440 · Siemens · Simatic S7-400 Pn Cpu

Published 2012-07-31 · Updated 2020-04-13 · CVE-2012-3016

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

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.

Recommendations For firmware versions prior to 6.0.3, update the firmware to version 6.0.3 or later to resolve the issue.

Fix

Related Identifiers

CVE-2012-3016

Affected Products

Simatic S7-400 Pn Cpu

References · 4

• http://siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-589272.pdf · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2012-3016 · Security Note
• http://us-cert.gov/control_systems/pdf/ICSA-12-212-02.pdf · Note
• https://cert-portal.siemens.com/productcert/pdf/ssa-589272.pdf · Note