MEDIUM
CRLF injection vulnerability in the integrated web server on Siemens SIMATIC S7-1200 CPU devices 2.x and 3.x allows remote attackers to inject arbitrary HTTP headers via unspecified vectors
Published Apr 25, 2014
5.8
MEDIUMCVSS 2.0
EPSS 2.42%
Description
CRLF injection vulnerability in the integrated web server on Siemens SIMATIC S7-1200 CPU devices 2.x and 3.x allows remote attackers to inject arbitrary HTTP headers via unspecified vectors.
Affected products
No data.
AND
OR
- 2.0
- 3.0
- 3.0.2
OR
- n/a
- n/a
- n/a
- n/a
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
5.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.42% 0.02417
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02417
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.42% (0.02417) | 83.56th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.42% (0.02417) | 81.95th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.29% (0.01290) | 78.28th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.56% (0.00557) | 78.37th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.56% (0.00557) | 76.93th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.56% (0.00557) | 74.18th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
Weaknesses (1)
References (3)
- http://ics-cert.us-cert.gov/advisories/ICSA-14-114-02 x_refsource_MISCUS Government Resource
- http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-892012.pdf x_refsource_CONFIRMVendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-892012.pdf x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| http://ics-cert.us-cert.gov/advisories/ICSA-14-114-02 | x_refsource_MISCUS Government Resource | |
| http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-892012.pdf | x_refsource_CONFIRMVendor Advisory | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-892012.pdf | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Apr 25, 2014
Updated Aug 6, 2024
Reserved Apr 18, 2014
Link CVE-2014-2909
CISA Vulnrichment
Updated n/a