{"id":"CVE-2019-5184","state":"PUBLISHED","title":"An exploitable double free vulnerability exists in the iocheckd service \"I/O-Check\" functionality of WAGO PFC 200. A specially crafted XML cache file written to a specific location","description":"An exploitable double free vulnerability exists in the iocheckd service \"I/O-Check\" functionality of WAGO PFC 200. A specially crafted XML cache file written to a specific location on the device can cause a heap pointer to be freed twice, resulting in a denial of service and potentially code execution. An attacker can send a specially crafted packet to trigger the parsing of this cache file.","publishedAt":"2020-03-23T13:22:45.000Z","updatedAt":"2024-08-04T19:47:56.819Z","severity":null,"assigner":"talos","products":["n/a Wago"],"affected":[{"vendor":"n/a","product":"Wago","versions":[{"version":"WAGO PFC200 Firmware version 03.02.02(14)","status":"affected"}]}],"references":["https://talosintelligence.com/vulnerability_reports/TALOS-2019-0965"],"weaknesses":[],"ingestedAt":"2026-10-29T19:46:04.126Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2019/5xxx/CVE-2019-5184.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2019-5184","state":"PUBLISHED","datePublished":"2020-03-23T13:22:45.000Z","dateUpdated":"2024-08-04T19:47:56.819Z","assignerShortName":"talos","assignerOrgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","dateReserved":"2019-01-04T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An exploitable double free vulnerability exists in the iocheckd service \"I/O-Check\" functionality of WAGO PFC 200. A specially crafted XML cache file written to a specific location on the device can cause a heap pointer to be freed twice, resulting in a denial of service and potentially code execution. An attacker can send a specially crafted packet to trigger the parsing of this cache file."}],"affected":[{"vendor":"n/a","product":"Wago","versions":[{"version":"WAGO PFC200 Firmware version 03.02.02(14)","status":"affected"}]}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2019-0965","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"description":"double-free","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"talos","dateUpdated":"2020-03-23T13:22:45.000Z","orgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"talos-cna@cisco.com","ID":"CVE-2019-5184","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Wago","version":{"version_data":[{"version_value":"WAGO PFC200 Firmware version 03.02.02(14)"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"An exploitable double free vulnerability exists in the iocheckd service \"I/O-Check\" functionality of WAGO PFC 200. A specially crafted XML cache file written to a specific location on the device can cause a heap pointer to be freed twice, resulting in a denial of service and potentially code execution. An attacker can send a specially crafted packet to trigger the parsing of this cache file."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"double-free"}]}]},"references":{"reference_data":[{"name":"https://talosintelligence.com/vulnerability_reports/TALOS-2019-0965","refsource":"MISC","url":"https://talosintelligence.com/vulnerability_reports/TALOS-2019-0965"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2019-0965","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T19:47:56.819Z"}}]}}}