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.
Advisories
Source ID Title
EUVD EUVD EUVD-2014-2289 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00889}

epss

{'score': 0.01443}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-06T10:06:00.230Z

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

Link: CVE-2014-2250

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2014-03-24T14:20:39.557

Modified: 2025-04-12T10:46:40.837

Link: CVE-2014-2250

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.