{"api_version":"1","generated_at":"2026-04-23T04:21:56+00:00","cve":"CVE-2021-42794","urls":{"html":"https://cve.report/CVE-2021-42794","api":"https://cve.report/api/cve/CVE-2021-42794.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-42794","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-42794"},"summary":{"title":"CVE-2021-42794","description":"** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.","state":"RESERVED","assigner":"cve@mitre.org","published_at":"2023-12-16 01:15:00","updated_at":"2023-12-20 16:16:00"},"problem_types":["NVD-CWE-noinfo"],"metrics":[],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-22-326-01","name":"https://www.cisa.gov/news-events/ics-advisories/icsa-22-326-01","refsource":"","tags":["Third Party Advisory","US Government Resource"],"title":"AVEVA Edge | CISA","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.aveva.com/en/products/edge/","name":"https://www.aveva.com/en/products/edge/","refsource":"","tags":["Product"],"title":"AVEVA™ Edge | Edge Software | AVEVA","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.exploit-db.com/docs/english/17254-connection-string-parameter-pollution-attacks.pdf","name":"https://www.exploit-db.com/docs/english/17254-connection-string-parameter-pollution-attacks.pdf","refsource":"","tags":["Exploit","Third Party Advisory","VDB Entry"],"title":"","mime":"application/pdf","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-42794","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42794","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2021","cve_id":"42794","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"aveva","cpe5":"edge","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"42794","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"aveva","cpe5":"edge","cpe6":"2020","cpe7":"-","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"42794","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"aveva","cpe5":"edge","cpe6":"2020","cpe7":"r2","cpe8":"-","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"42794","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"aveva","cpe5":"edge","cpe6":"2020","cpe7":"r2","cpe8":"sp1","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-2021-42794","ASSIGNER":"cve@mitre.org","STATE":"RESERVED"},"description":{"description_data":[{"lang":"eng","value":"** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."}]}},"nvd":{"publishedDate":"2023-12-16 01:15:00","lastModifiedDate":"2023-12-20 16:16:00","problem_types":["NVD-CWE-noinfo"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM"},"exploitabilityScore":3.9,"impactScore":1.4}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:aveva:edge:2020:-:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:aveva:edge:*:*:*:*:*:*:*:*","versionEndExcluding":"2020","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:aveva:edge:2020:r2:-:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:aveva:edge:2020:r2:sp1:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"42794","Ordinal":"219301","Title":"CVE-2021-42794","CVE":"CVE-2021-42794","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"42794","Ordinal":"1","NoteData":"** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.","Type":"Description","Title":null}]}}}