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Vulnerability Details :

CVE-2014-2250

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-22 Mar, 2014 | 01:00
Updated At-06 Aug, 2024 | 10:06
Rejected At-
Credits

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:22 Mar, 2014 | 01:00
Updated At:06 Aug, 2024 | 10:06
Rejected At:
▼CVE Numbering Authority (CNA)

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.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdf
x_refsource_CONFIRM
http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02
x_refsource_MISC
https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf
x_refsource_CONFIRM
Hyperlink: http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdf
Resource:
x_refsource_CONFIRM
Hyperlink: http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02
Resource:
x_refsource_MISC
Hyperlink: https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf
Resource:
x_refsource_CONFIRM
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdf
x_refsource_CONFIRM
x_transferred
http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02
x_refsource_MISC
x_transferred
https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf
x_refsource_CONFIRM
x_transferred
Hyperlink: http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdf
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf
Resource:
x_refsource_CONFIRM
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:24 Mar, 2014 | 14:20
Updated At:12 Apr, 2025 | 10:46

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary2.08.3HIGH
AV:N/AC:M/Au:N/C:P/I:P/A:C
Type: Primary
Version: 2.0
Base score: 8.3
Base severity: HIGH
Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:C
CPE Matches
Siemens AG
siemens
>>simatic_s7_cpu_1200_firmware>>Versions up to 3.0.2(inclusive)
cpe:2.3:o:siemens:simatic_s7_cpu_1200_firmware:*:*:*:*:*:*:*:*
Siemens AG
siemens
>>simatic_s7_cpu_1200_firmware>>3.0
cpe:2.3:o:siemens:simatic_s7_cpu_1200_firmware:3.0:*:*:*:*:*:*:*
Siemens AG
siemens
>>simatic_s7_cpu-1211c>>-
cpe:2.3:h:siemens:simatic_s7_cpu-1211c:-:*:*:*:*:*:*:*
Siemens AG
siemens
>>simatic_s7_cpu_1212c>>-
cpe:2.3:h:siemens:simatic_s7_cpu_1212c:-:*:*:*:*:*:*:*
Siemens AG
siemens
>>simatic_s7_cpu_1214c>>-
cpe:2.3:h:siemens:simatic_s7_cpu_1214c:-:*:*:*:*:*:*:*
Siemens AG
siemens
>>simatic_s7_cpu_1215c>>-
cpe:2.3:h:siemens:simatic_s7_cpu_1215c:-:*:*:*:*:*:*:*
Siemens AG
siemens
>>simatic_s7_cpu_1217c>>-
cpe:2.3:h:siemens:simatic_s7_cpu_1217c:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-310Primarynvd@nist.gov
CWE ID: CWE-310
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02cve@mitre.org
US Government Resource
http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdfcve@mitre.org
Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdfcve@mitre.org
N/A
http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02af854a3a-2127-422b-91ae-364da2661108
US Government Resource
http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdfaf854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdfaf854a3a-2127-422b-91ae-364da2661108
N/A
Hyperlink: http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02
Source: cve@mitre.org
Resource:
US Government Resource
Hyperlink: http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdf
Source: cve@mitre.org
Resource:
Vendor Advisory
Hyperlink: https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf
Source: cve@mitre.org
Resource: N/A
Hyperlink: http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
US Government Resource
Hyperlink: http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdf
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Vendor Advisory
Hyperlink: https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A

Change History

0
Information is not available yet

Similar CVEs

3Records found
CVE-2014-2251
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-8.3||HIGH
EPSS-0.90% / 74.75%
||
7 Day CHG~0.00%
Published-16 Mar, 2014 | 10:00
Updated-12 Apr, 2025 | 10:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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.

Action-Not Available
Vendor-n/aSiemens AG
Product-simatic_s7-1500_cpu_firmwaren/a
CVE-2013-6925
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-8.3||HIGH
EPSS-0.56% / 67.35%
||
7 Day CHG~0.00%
Published-17 Dec, 2013 | 02:00
Updated-11 Apr, 2025 | 00:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The integrated HTTPS server in Siemens RuggedCom ROS before 3.12.2 allows remote attackers to hijack web sessions by predicting a session id value.

Action-Not Available
Vendor-n/aSiemens AG
Product-ruggedcom_rugged_operating_systemn/a
CWE ID-CWE-330
Use of Insufficiently Random Values
CVE-2013-5709
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-8.3||HIGH
EPSS-2.18% / 83.67%
||
7 Day CHG~0.00%
Published-17 Sep, 2013 | 10:00
Updated-11 Apr, 2025 | 00:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The authentication implementation in the web server on Siemens SCALANCE X-200 switches with firmware before 5.0.0 does not use a sufficient source of entropy for generating values of random numbers, which makes it easier for remote attackers to hijack sessions by predicting a value.

Action-Not Available
Vendor-n/aSiemens AG
Product-scalance_x204irtscalance_x200-4p_irtscalance_xf-200scalance_x202-2p_irtscalance_x202-2irtscalance_x-200rnascalance_x-200scalance_x201-3p_irtscalance_x-200_series_firmwaren/a
Details not found