First published: Sat Mar 22 2014(Updated: )
Siemens SIMATIC S7-1200 CPU PLC devices with firmware before 4.0 allow remote attackers to cause a denial of service (defect-mode transition) via crafted HTTPS packets, a different vulnerability than CVE-2014-2259.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
Siemens SIMATIC S7-1200 CPU | <=3.0.2 | |
Siemens SIMATIC S7-1200 CPU | =3.0 | |
Siemens CPU 1211C | ||
Siemens CPU 1212C | ||
Siemens SIMATIC S7-1200 CPU 1214C | ||
Siemens CPU 1215C | ||
Siemens CPU 1217C |
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CVE-2014-2258 has a severity rating that allows for significant denial of service risk to Siemens SIMATIC S7-1200 CPU devices.
To fix CVE-2014-2258, update the firmware of the affected Siemens SIMATIC S7-1200 CPU devices to version 4.0 or later.
CVE-2014-2258 affects Siemens SIMATIC S7-1200 CPU devices with firmware versions prior to 4.0.
Yes, CVE-2014-2258 can be exploited remotely by sending crafted HTTPS packets to the affected devices.
Exploitation of CVE-2014-2258 may result in the affected device transitioning to a defect mode, leading to a denial of service.