{"id":"CVE-2011-5009","state":"PUBLISHED","title":"The CmpWebServer.dll module in the Control service in 3S CoDeSys 3.4 SP4 Patch 2 allows remote attackers to cause a denial of service (NULL pointer dereference) via (1) a crafted C","description":"The CmpWebServer.dll module in the Control service in 3S CoDeSys 3.4 SP4 Patch 2 allows remote attackers to cause a denial of service (NULL pointer dereference) via (1) a crafted Content-Length in an HTTP POST or (2) an invalid HTTP request method.","publishedAt":"2011-12-25T01:00:00.000Z","updatedAt":"2024-08-07T00:23:39.735Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdf","http://seclists.org/bugtraq/2011/Nov/178","http://secunia.com/advisories/47018","http://aluigi.altervista.org/adv/codesys_1-adv.txt","http://www.osvdb.org/77388","https://exchange.xforce.ibmcloud.com/vulnerabilities/71533","http://www.osvdb.org/77389"],"weaknesses":[],"ingestedAt":"2026-10-29T19:40:08.334Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2011/5xxx/CVE-2011-5009.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2011-5009","state":"PUBLISHED","datePublished":"2011-12-25T01:00:00.000Z","dateUpdated":"2024-08-07T00:23:39.735Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2011-12-24T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The CmpWebServer.dll module in the Control service in 3S CoDeSys 3.4 SP4 Patch 2 allows remote attackers to cause a denial of service (NULL pointer dereference) via (1) a crafted Content-Length in an HTTP POST or (2) an invalid HTTP request method."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdf","tags":["x_refsource_MISC"]},{"url":"http://seclists.org/bugtraq/2011/Nov/178","name":"20111129 Vulnerabilities in 3S CoDeSys 3.4 SP4 Patch 2","tags":["mailing-list","x_refsource_BUGTRAQ"]},{"url":"http://secunia.com/advisories/47018","name":"47018","tags":["third-party-advisory","x_refsource_SECUNIA"]},{"url":"http://aluigi.altervista.org/adv/codesys_1-adv.txt","tags":["x_refsource_MISC"]},{"url":"http://www.osvdb.org/77388","name":"77388","tags":["vdb-entry","x_refsource_OSVDB"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/71533","name":"codesys-cmpwebserver-dos(71533)","tags":["vdb-entry","x_refsource_XF"]},{"url":"http://www.osvdb.org/77389","name":"77389","tags":["vdb-entry","x_refsource_OSVDB"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2017-08-28T12:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2011-11-29T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2011-5009","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The CmpWebServer.dll module in the Control service in 3S CoDeSys 3.4 SP4 Patch 2 allows remote attackers to cause a denial of service (NULL pointer dereference) via (1) a crafted Content-Length in an HTTP POST or (2) an invalid HTTP request method."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdf","refsource":"MISC","url":"http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdf"},{"name":"20111129 Vulnerabilities in 3S CoDeSys 3.4 SP4 Patch 2","refsource":"BUGTRAQ","url":"http://seclists.org/bugtraq/2011/Nov/178"},{"name":"47018","refsource":"SECUNIA","url":"http://secunia.com/advisories/47018"},{"name":"http://aluigi.altervista.org/adv/codesys_1-adv.txt","refsource":"MISC","url":"http://aluigi.altervista.org/adv/codesys_1-adv.txt"},{"name":"77388","refsource":"OSVDB","url":"http://www.osvdb.org/77388"},{"name":"codesys-cmpwebserver-dos(71533)","refsource":"XF","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/71533"},{"name":"77389","refsource":"OSVDB","url":"http://www.osvdb.org/77389"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdf","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://seclists.org/bugtraq/2011/Nov/178","name":"20111129 Vulnerabilities in 3S CoDeSys 3.4 SP4 Patch 2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://secunia.com/advisories/47018","name":"47018","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://aluigi.altervista.org/adv/codesys_1-adv.txt","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.osvdb.org/77388","name":"77388","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/71533","name":"codesys-cmpwebserver-dos(71533)","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.osvdb.org/77389","name":"77389","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-07T00:23:39.735Z"}}]}}}