{"api_version":"1","generated_at":"2026-07-24T19:39:36+00:00","cve":"CVE-2022-21124","urls":{"html":"https://cve.report/CVE-2022-21124","api":"https://cve.report/api/cve/CVE-2022-21124.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-21124","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-21124"},"summary":{"title":"CVE-2022-21124","description":"Out-of-bounds write vulnerability in CX-Programmer v9.76.1 and earlier which is a part of CX-One (v4.60) suite allows an attacker to cause information disclosure and/or arbitrary code execution by having a user to open a specially crafted CXP file. This vulnerability is different from CVE-2022-25234.","state":"PUBLIC","assigner":"vultures@jpcert.or.jp","published_at":"2022-03-10 17:45:00","updated_at":"2022-06-16 18:15:00"},"problem_types":["CWE-787"],"metrics":[],"references":[{"url":"http://www.openwall.com/lists/oss-security/2022/06/16/1","name":"[oss-security] 20220616 Xen Security Advisory 404 v2 (CVE-2022-21123,CVE-2022-21125,CVE-2022-21166) - x86: MMIO Stale Data vulnerabilities","refsource":"MLIST","tags":[],"title":"oss-security - Xen Security Advisory 404 v2 (CVE-2022-21123,CVE-2022-21125,CVE-2022-21166)\n - x86: MMIO Stale Data vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://jvn.jp/en/vu/JVNVU90121984/index.html","name":"https://jvn.jp/en/vu/JVNVU90121984/index.html","refsource":"MISC","tags":[],"title":"JVNVU#90121984: Multiple vulnerabilities in OMRON CX-Programmer","mime":"text/xml","httpstatus":"200","archivestatus":"200"},{"url":"http://www.openwall.com/lists/oss-security/2022/06/14/4","name":"[oss-security] 20220614 Xen Security Advisory 404 v1 (CVE-2022-21123,CVE-2022-21124,CVE-2022-21166) - x86: MMIO Stale Data vulnerabilities","refsource":"MLIST","tags":[],"title":"oss-security - Xen Security Advisory 404 v1 (CVE-2022-21123,CVE-2022-21124,CVE-2022-21166)\n - x86: MMIO Stale Data vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"http://xenbits.xen.org/xsa/advisory-404.html","name":"http://xenbits.xen.org/xsa/advisory-404.html","refsource":"CONFIRM","tags":[],"title":"XSA-404 - Xen Security Advisories","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-21124","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-21124","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2022","cve_id":"21124","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"omron","cpe5":"cx-programmer","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2022-21124","ASSIGNER":"vultures@jpcert.or.jp","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"vendor_name":"OMRON Corporation","product":{"product_data":[{"product_name":"CX-Programmer","version":{"version_data":[{"version_value":"CX-Programmer v9.76.1 and earlier which is a part of CX-One (v4.60) suite"}]}}]}}]}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Out-of-bounds write"}]}]},"references":{"reference_data":[{"url":"https://jvn.jp/en/vu/JVNVU90121984/index.html","refsource":"MISC","name":"https://jvn.jp/en/vu/JVNVU90121984/index.html"},{"refsource":"MLIST","name":"[oss-security] 20220614 Xen Security Advisory 404 v1 (CVE-2022-21123,CVE-2022-21124,CVE-2022-21166) - x86: MMIO Stale Data vulnerabilities","url":"http://www.openwall.com/lists/oss-security/2022/06/14/4"},{"refsource":"CONFIRM","name":"http://xenbits.xen.org/xsa/advisory-404.html","url":"http://xenbits.xen.org/xsa/advisory-404.html"},{"refsource":"MLIST","name":"[oss-security] 20220616 Xen Security Advisory 404 v2 (CVE-2022-21123,CVE-2022-21125,CVE-2022-21166) - x86: MMIO Stale Data vulnerabilities","url":"http://www.openwall.com/lists/oss-security/2022/06/16/1"}]},"description":{"description_data":[{"lang":"eng","value":"Out-of-bounds write vulnerability in CX-Programmer v9.76.1 and earlier which is a part of CX-One (v4.60) suite allows an attacker to cause information disclosure and/or arbitrary code execution by having a user to open a specially crafted CXP file. This vulnerability is different from CVE-2022-25234."}]}},"nvd":{"publishedDate":"2022-03-10 17:45:00","lastModifiedDate":"2022-06-16 18:15:00","problem_types":["CWE-787"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL","baseScore":6.8},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:omron:cx-programmer:*:*:*:*:*:*:*:*","versionEndExcluding":"9.77","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}