CVE-2026-6866

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"modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "affected": [{"source": "cybersecurity@se.com", "affectedData": [{"vendor": "Schneider Electric", "modules": ["PAS400", "PAS600", "PAS600V2", "PAS800", "PAS800V2"], "product": "EcoStruxure\u2122 Panel Server", "versions": [{"status": "affected", "version": "Versions 002.005.000 and prior"}], "defaultStatus": "unaffected"}]}], "published": "2026-05-12T15:16:16.570", "references": [{"url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2026-132-04&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-132-04.pdf", "tags": ["Vendor Advisory"], "source": "cybersecurity@se.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "cybersecurity@se.com", "description": [{"lang": "en", "value": "CWE-1188"}]}], "descriptions": [{"lang": "en", "value": "CWE-1188 Initialization of a Resource with an Insecure Default vulnerability exists that could cause unauthorized disclosure of sensitive information when credentials revert to initial settings in rare circumstances, enabling unauthorized authentication using known credentials."}], "lastModified": "2026-06-24T15:17:05.810", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:ecostruxure_panel_server_pas400_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E5078B07-2122-45AA-883A-55FF3DE93DD0", "versionEndExcluding": "002.006.000"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:ecostruxure_panel_server_pas400:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": 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