CVE-2014-2255

Siemens SIMATIC S7-1500 CPU PLC devices with firmware before 1.5.0 allow remote attackers to cause a denial of service (defect-mode transition) via crafted HTTP packets.

CVSS v2.0 7.8 HIGH

7.8^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:C

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-456423.pdf	Patch Vendor Advisory
http://ics-cert.us-cert.gov/advisories/ICSA-14-073-01	US Government Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-456423.pdf

Advertisement

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:siemens:simatic_s7-1500_cpu_firmware:1.1.1:::::::*
	cpe:2.3:o:siemens:simatic_s7-1500_cpu_firmware:1.1.0:::::::*
	cpe:2.3:o:siemens:simatic_s7-1500_cpu_firmware:1.0.1:::::::*
	cpe:2.3:o:siemens:simatic_s7-1500_cpu_firmware::::::::

Information

Published : 2014-03-16 07:06

Updated : 2020-02-10 07:15

NVD link : CVE-2014-2255

Mitre link : CVE-2014-2255

JSON object : View

CWE

NVD-CWE-Other

Advertisement

Products Affected

siemens

simatic_s7-1500_cpu_firmware

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-456423.pdf", "name": "http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-456423.pdf", "tags": ["Patch", "Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://ics-cert.us-cert.gov/advisories/ICSA-14-073-01", "name": "http://ics-cert.us-cert.gov/advisories/ICSA-14-073-01", "tags": ["US Government Resource"], "refsource": "MISC"}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-456423.pdf", "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-456423.pdf", "tags": [], "refsource": "CONFIRM"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Siemens SIMATIC S7-1500 CPU PLC devices with firmware before 1.5.0 allow remote attackers to cause a denial of service (defect-mode transition) via crafted HTTP packets."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2014-2255", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 7.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "severity": "HIGH", "impactScore": 6.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2014-03-16T14:06Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_firmware:1.1.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_firmware:1.1.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_firmware:1.0.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_firmware:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "1.1.2"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2020-02-10T15:15Z"}