CVE-2014-2251

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…

published March 16, 2014

CVSS
—
EPSS
3%
Percentile
86.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02744 · 86.1th percentile
Published
2014-03-16T10:00Z
EPSS history
Timeline
  • 16 MAR 10:00Z
    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…
    cvelistv5