CVE-2014-2256

Siemens SIMATIC S7-1200 CPU PLC devices with firmware before 4.0 allow remote attackers to cause a denial of service (defect-mode transition) via crafted ISO-TSAP packets, a different vulnerability than CVE-2014-2257.

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://ics-cert.us-cert.gov/advisories/ICSA-14-079-02	US Government Resource
http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdf	Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:siemens:simatic_s7_cpu_1200_firmware::::::::
	cpe:2.3:o:siemens:simatic_s7_cpu_1200_firmware:3.0:::::::*

OR	cpe:2.3:h:siemens:simatic_s7_cpu-1211c:-:::::::*
	cpe:2.3:h:siemens:simatic_s7_cpu_1212c:-:::::::*
	cpe:2.3:h:siemens:simatic_s7_cpu_1214c:-:::::::*
	cpe:2.3:h:siemens:simatic_s7_cpu_1215c:-:::::::*
	cpe:2.3:h:siemens:simatic_s7_cpu_1217c:-:::::::*

History

No history.

Information

Published : 2014-03-24 14:20

Updated : 2024-02-04 18:35

NVD link : CVE-2014-2256

Mitre link : CVE-2014-2256

CVE.ORG link : CVE-2014-2256

JSON object : View

Products Affected

siemens

simatic_s7_cpu_1212c
simatic_s7_cpu-1211c
simatic_s7_cpu_1217c
simatic_s7_cpu_1214c
simatic_s7_cpu_1200_firmware
simatic_s7_cpu_1215c

CWE

CWE-399

Resource Management Errors

{"id": "CVE-2014-2256", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"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"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2014-03-24T14:20:39.590", "references": [{"url": "http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02", "tags": ["US Government Resource"], "source": "cve@mitre.org"}, {"url": "http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdf", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "Siemens SIMATIC S7-1200 CPU PLC devices with firmware before 4.0 allow remote attackers to cause a denial of service (defect-mode transition) via crafted ISO-TSAP packets, a different vulnerability than CVE-2014-2257."}, {"lang": "es", "value": "Dispositivos Siemens SIMATIC S7-1200 CPU PLC con firmware anterior a 4.0 permiten a atacantes remotos causar una denegaci\u00f3n de servicio (transici\u00f3n de modo defecto) a trav\u00e9s de paquetes ISO-TSAP manipulados, una vulnerabilidad diferente a CVE-2014-2257."}], "lastModified": "2020-02-10T15:15:16.340", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:simatic_s7_cpu_1200_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5BCF4722-1850-48CD-9BCA-6EBD9EFF8147", "versionEndIncluding": "3.0.2"}, {"criteria": "cpe:2.3:o:siemens:simatic_s7_cpu_1200_firmware:3.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B8C7A9D3-33C0-465B-914D-3D1FF1BE8272"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:simatic_s7_cpu-1211c:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E7F8E0D6-D9DE-4F2A-A0D3-84A9EEB8EAFD"}, {"criteria": "cpe:2.3:h:siemens:simatic_s7_cpu_1212c:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E6A11F4A-4DA2-4EDC-A51F-69DA422C320F"}, {"criteria": "cpe:2.3:h:siemens:simatic_s7_cpu_1214c:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9EB6306C-2F6E-49A3-BFAE-BA6962501697"}, {"criteria": "cpe:2.3:h:siemens:simatic_s7_cpu_1215c:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7DC6AAEF-22EE-449B-83A8-9BE0B84199EE"}, {"criteria": "cpe:2.3:h:siemens:simatic_s7_cpu_1217c:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "36F69756-6304-489F-A287-65D0A9E81943"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}