Vulnerability Details : CVE-2014-2909
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.
Products affected by CVE-2014-2909
- cpe:2.3:o:siemens:simatic_s7_cpu_1200_firmware:3.0:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:simatic_s7_cpu_1200_firmware:3.0.2:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:simatic_s7_cpu_1200_firmware:2.0:*:*:*:*:*:*:*
- cpe:2.3:h:siemens:simatic_s7_cpu_1212c:-:*:*:*:*:*:*:*
- cpe:2.3:h:siemens:simatic_s7_cpu_1215c:-:*:*:*:*:*:*:*
- cpe:2.3:h:siemens:simatic_s7_cpu_1217c:-:*:*:*:*:*:*:*
- cpe:2.3:h:siemens:simatic_s7_cpu_1214c:-:*:*:*:*:*:*:*
- cpe:2.3:h:siemens:simatic_s7_cpu-1211c:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-2909
0.56%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 75 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-2909
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.8
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:P |
8.6
|
4.9
|
NIST |
CWE ids for CVE-2014-2909
-
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-2909
-
http://ics-cert.us-cert.gov/advisories/ICSA-14-114-02
Siemens SIMATIC S7-1200 CPU Web Vulnerabilities | CISAUS Government Resource
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https://cert-portal.siemens.com/productcert/pdf/ssa-892012.pdf
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http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-892012.pdf
Vendor Advisory
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