CVE-2014-2250

N/A

Description

The random-number generator on Siemens SIMATIC S7-1200 CPU PLC devices with firmware before 4.0 does not have sufficient entropy, which makes it easier for remote attackers to defeat cryptographic protection mechanisms and hijack sessions via unspecified vectors, a different vulnerability than CVE-2014-2251.

CVE Details

CVSS v3.1 ScoreN/A

Published3/24/2014

Last Modified4/12/2025

Sourcenvd

Honeypot Sightings0

Affected Products

siemens:simatic_s7_cpu-1211csiemens:simatic_s7_cpu_1200_firmwaresiemens:simatic_s7_cpu_1212csiemens:simatic_s7_cpu_1214csiemens:simatic_s7_cpu_1215csiemens:simatic_s7_cpu_1217c

Weaknesses (CWE)

CWE-310

References

http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02(cve@mitre.org)

http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdf(cve@mitre.org)

https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf(cve@mitre.org)

http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02(af854a3a-2127-422b-91ae-364da2661108)

http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdf(af854a3a-2127-422b-91ae-364da2661108)

https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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