The random-number generator on Siemens SIMATIC S7-1500 CPU PLC devices with firmware before 1.5.0 does not have sufficient entropy, which makes it easier for remote attackers to defeat cryptographic protection mechanisms and hijack sessions via unspecified vectors.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2014-03-16T10:00:00

Updated: 2024-08-06T10:06:00.200Z

Reserved: 2014-02-28T00:00:00

Link: CVE-2014-2251

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2014-03-16T14:06:45.867

Modified: 2020-02-10T15:15:15.057

Link: CVE-2014-2251

cve-icon Redhat

No data.