{"api_version":"1","generated_at":"2026-04-23T06:21:38+00:00","cve":"CVE-2022-34823","urls":{"html":"https://cve.report/CVE-2022-34823","api":"https://cve.report/api/cve/CVE-2022-34823.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-34823","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-34823"},"summary":{"title":"CVE-2022-34823","description":"Buffer overflow vulnerability in CLUSTERPRO X 5.0 for Windows and earlier, EXPRESSCLUSTER X 5.0 for Windows and earlier, CLUSTERPRO X 5.0 SingleServerSafe for Windows and earlier, EXPRESSCLUSTER X 5.0 SingleServerSafe for Windows and earlier allows a remote unauthenticated attacker to overwrite existing files on the file system and to potentially execute arbitrary code.","state":"PUBLIC","assigner":"psirt-info@cyber.jp.nec.com","published_at":"2022-11-08 22:15:00","updated_at":"2022-11-09 16:30:00"},"problem_types":["CWE-120"],"metrics":[],"references":[{"url":"https://jpn.nec.com/security-info/secinfo/nv22-014_en.html","name":"https://jpn.nec.com/security-info/secinfo/nv22-014_en.html","refsource":"MISC","tags":[],"title":"NV22-014_en: セキュリティ情報 | NEC","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-34823","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-34823","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2022","cve_id":"34823","vulnerable":"1","versionEndIncluding":"5.0","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"nec","cpe5":"expresscluster_x","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"windows","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"34823","vulnerable":"1","versionEndIncluding":"5.0","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"nec","cpe5":"expresscluster_x_singleserversafe","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"windows","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-2022-34823","ASSIGNER":"psirt-info@cyber.jp.nec.com","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"vendor_name":"NEC Corporation","product":{"product_data":[{"product_name":"CLUSTERPRO X","version":{"version_data":[{"version_value":"CLUSTERPRO X 5.0 for Windows and earlier, EXPRESSCLUSTER X 5.0 for Windows and earlier, CLUSTERPRO X 5.0 SingleServerSafe for Windows and earlier, EXPRESSCLUSTER X 5.0 SingleServerSafe for Windows and earlier"}]}}]}}]}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Buffer overflow"}]}]},"references":{"reference_data":[{"url":"https://jpn.nec.com/security-info/secinfo/nv22-014_en.html","refsource":"MISC","name":"https://jpn.nec.com/security-info/secinfo/nv22-014_en.html"}]},"description":{"description_data":[{"lang":"eng","value":"Buffer overflow vulnerability in CLUSTERPRO X 5.0 for Windows and earlier, EXPRESSCLUSTER X 5.0 for Windows and earlier, CLUSTERPRO X 5.0 SingleServerSafe for Windows and earlier, EXPRESSCLUSTER X 5.0 SingleServerSafe for Windows and earlier allows a remote unauthenticated attacker to overwrite existing files on the file system and to potentially execute arbitrary code."}]}},"nvd":{"publishedDate":"2022-11-08 22:15:00","lastModifiedDate":"2022-11-09 16:30:00","problem_types":["CWE-120"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL"},"exploitabilityScore":3.9,"impactScore":5.9}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:nec:expresscluster_x_singleserversafe:*:*:*:*:*:windows:*:*","versionEndIncluding":"5.0","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:nec:expresscluster_x:*:*:*:*:*:windows:*:*","versionEndIncluding":"5.0","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}