CVE-2012-6438

{"id": "CVE-2012-6438", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Secondary", "source": "ics-cert@hq.dhs.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}, {"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": "2013-01-24T21:55:01.603", "references": [{"url": "http://rockwellautomation.custhelp.com/app/answers/detail/a_id/54102", "source": "ics-cert@hq.dhs.gov"}, {"url": "https://rockwellautomation.custhelp.com/app/answers/detail/a_id/470154", "source": "ics-cert@hq.dhs.gov"}, {"url": "https://rockwellautomation.custhelp.com/app/answers/detail/aid/470155", "source": "ics-cert@hq.dhs.gov"}, {"url": "https://rockwellautomation.custhelp.com/app/answers/detail/aid/470156", "source": "ics-cert@hq.dhs.gov"}, {"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-13-011-03", "source": "ics-cert@hq.dhs.gov"}, {"url": "http://www.us-cert.gov/control_systems/pdf/ICSA-13-011-03.pdf", "tags": ["US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "ics-cert@hq.dhs.gov", "description": [{"lang": "en", "value": "CWE-119"}]}, {"type": "Secondary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "The device does not properly validate the data being sent to the buffer. An attacker can send a malformed CIP packet to Port 2222/TCP, Port 2222/UDP, Port 44818/TCP, or Port 44818/UDP, which creates a buffer overflow and causes the NIC to crash. Successful exploitation of this vulnerability could cause loss of availability and a disruption in communications with other connected devices.\n\n\n\n\n\nRockwell Automation EtherNet/IP products; 1756-ENBT, 1756-EWEB, 1768-ENBT, and 1768-EWEB communication modules; CompactLogix L32E and L35E controllers; 1788-ENBT FLEXLogix adapter; 1794-AENTR FLEX I/O EtherNet/IP adapter; ControlLogix 18 and earlier; CompactLogix 18 and earlier; GuardLogix 18 and earlier; SoftLogix 18 and earlier; CompactLogix controllers 19 and earlier; SoftLogix controllers 19 and earlier; ControlLogix controllers 20 and earlier; GuardLogix controllers 20 and earlier; and MicroLogix 1100 and 1400"}, {"lang": "es", "value": "Desbordamiento de b\u00fafer en Rockwell Automation EtherNet/IP; productos 1756-ENBT, 1756-EWEB, 1768-ENBT y m\u00f3dulos de comunicaci\u00f3n 1768-EWEB; CompactLogix L32E y L35E, 1788-ENBT adaptador FlexLogix; AENTR 1794-FLEX adaptador I/O EtherNet/IP; ControlLogix v18 y anteriores; CompactLogix v18 y anteriores; GuardLogix v18 y anteriores; SoftLogix v18 y anteriores; controladores CompactLogix v19 y anteriores; controladores SoftLogix v19 y anteriores; controladores ControlLogix v20 y anteriores, los controladores GuardLogix v20 y anteriores, y MicroLogix 1100 y 1400, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda NIC y corte de la comunicaci\u00f3n) a trav\u00e9s de un paquete mal formado CIP."}], "lastModified": "2025-06-30T22:15:28.920", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:rockwellautomation:controllogix_controllers:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "37F4D4ED-1915-4155-9F0A-691771AA534B", "versionEndIncluding": "20"}, {"criteria": "cpe:2.3:a:rockwellautomation:guardlogix_controllers:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A2F8B5EE-C1BA-4CFB-B17F-C59BCDB41503", "versionEndIncluding": "20"}, {"criteria": "cpe:2.3:a:rockwellautomation:micrologix:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DE554CCC-0A46-43D4-8D7D-44200BB7D314", "versionEndIncluding": "1100"}, {"criteria": "cpe:2.3:a:rockwellautomation:micrologix:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8D3B4218-4483-4FAE-9915-8937F40AED27", "versionEndIncluding": "1400"}, {"criteria": "cpe:2.3:a:rockwellautomation:softlogix_controllers:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FE7219A5-4759-4143-B89F-869D49CAAFF7", "versionEndIncluding": "19"}, {"criteria": "cpe:2.3:h:rockwellautomation:1756-enbt:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "330E9A05-C869-41B1-BB28-FD2A7C7ED0CE"}, {"criteria": "cpe:2.3:h:rockwellautomation:1756-eweb:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2AD7D5DB-4A49-421A-8C6C-B9E6DA0A499B"}, {"criteria": "cpe:2.3:h:rockwellautomation:1768-enbt:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DD44B55C-BDD7-41CC-91A9-F31ED2FC69E2"}, {"criteria": "cpe:2.3:h:rockwellautomation:1768-eweb:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C91D5245-DED2-469C-A800-62109F8159C9"}, {"criteria": "cpe:2.3:h:rockwellautomation:1794-aentr_flex_i\\/o_ethernet\\/ip_adapter:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0BD25E6B-6AE1-4B8C-A086-F5E152CAAA60"}, {"criteria": "cpe:2.3:h:rockwellautomation:compactlogix:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AA199887-E8F7-48EE-B1E0-9EF2E439DACE", "versionEndIncluding": "18"}, {"criteria": "cpe:2.3:h:rockwellautomation:compactlogix_controllers:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A763D845-B091-47A4-8A29-A1CD19C1E4F2", "versionEndIncluding": "19"}, {"criteria": "cpe:2.3:h:rockwellautomation:compactlogix_l32e_controller:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "19B8ED27-2512-4A42-973C-99D300963046"}, {"criteria": "cpe:2.3:h:rockwellautomation:compactlogix_l35e_controller:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7EFC590C-01C1-48D1-A5BE-0F70BE7F36B9"}, {"criteria": "cpe:2.3:h:rockwellautomation:controllogix:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4FE24B9B-9F7D-4D8F-A674-F04FC9F9F8BC", "versionEndIncluding": "18"}, {"criteria": "cpe:2.3:h:rockwellautomation:flexlogix_1788-enbt_adapter:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "887A3369-548C-42B0-82C5-92CB161D3B7A"}, {"criteria": "cpe:2.3:h:rockwellautomation:guardlogix:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E98626DD-BC79-473E-B25F-92C9BA12F6DD", "versionEndIncluding": "18"}, {"criteria": "cpe:2.3:h:rockwellautomation:softlogix:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D83AF504-2845-4022-BA8E-52F4FB773EA4", "versionEndIncluding": "18"}], "operator": "OR"}]}], "sourceIdentifier": "ics-cert@hq.dhs.gov"}