PT-2014-4585

CVE-2014-2251

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Published

2014-03-16

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Updated

2020-02-10

Description by

CVSS 2.0
8.3
High
MetricsAV:N/AC:M/Au:N/C:P/I:P/A:C
Name of the Vulnerable Software and Affected Versions Siemens SIMATIC S7-1500 CPU PLC devices versions prior to 1.5.0
Description The issue concerns the random-number generator, which lacks sufficient entropy. This weakness can be exploited by remote attackers to bypass cryptographic protection mechanisms and hijack sessions.
Recommendations For versions prior to 1.5.0, update the firmware to version 1.5.0 or later to address the issue.
Exploitability
Fix
Researchers
Vendors
Affected products
Related identifiers
CVE-2014-2251
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