First published: Tue Jul 31 2012(Updated: )
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.
Credit: ics-cert@hq.dhs.gov
Affected Software | Affected Version | How to fix |
---|---|---|
Siemens SIMATIC S7-400 CPU | =6.0.1 | |
Siemens SIMATIC S7-400 CPU | =6.0.2 | |
Siemens SIMATIC S7-400 CPU | ||
Siemens SIMATIC S7-400 CPU 414-3 pn/dp | ||
Siemens SIMATIC S7-400 CPU 414f-3 pn/dp | ||
Siemens SIMATIC S7-400 CPU 416-3 PN/DP | ||
Siemens SIMATIC S7-400 CPU 416f-3 pn/dp |
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CVE-2012-3016 is classified with a CVSS score indicating a denial of service vulnerability.
To fix CVE-2012-3016, upgrade the firmware of affected Siemens SIMATIC S7-400 PN CPU devices to version 6.0.3 or later.
CVE-2012-3016 can cause a denial of service, resulting in a defect-mode transition and service outages on affected devices.
CVE-2012-3016 affects Siemens SIMATIC S7-400 PN CPU devices with firmware versions 6.0.1 and 6.0.2.
You can verify if your device is affected by checking its firmware version and ensuring it is below 6.0.3.