CVE-2014-2251

3 documents3 sources
Severity
8.3HIGH
EPSS
0.9%
top 24.31%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Siemens Simatic S7-1500 CPU Firmware
Timeline
PublishedMar 16
Latest updateMay 13

Description

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.

CVSS vector

AV:N/AC:M/C:P/I:P/A:CExploitability: 8.6 | Impact: 8.5

Affected Packages1 packages

Patches

Patch: www.siemens.com ↗Patch: www.siemens.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-gc2g-5cgv-c5vh: The random-number generator on Siemens SIMATIC S7-1500 CPU PLC devices with firmware before 1↗2022-05-13
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CVEList
CVE-2014-2251: The random-number generator on Siemens SIMATIC S7-1500 CPU PLC devices with firmware before 1↗2014-03-16
▶