{"containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Wonderware Information Server Portal", "vendor": "Schneider Electric", "versions": [{"status": "affected", "version": "4.0 SP1"}, {"status": "affected", "version": "4.5"}, {"status": "affected", "version": "5.0"}, {"status": "affected", "version": "5.5"}]}], "cpeApplicability": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:schneider_electric:wonderware_information_server_portal:4.0_sp1:*:*:*:*:*:*:*", "vulnerable": true}, {"criteria": "cpe:2.3:a:schneider_electric:wonderware_information_server_portal:4.5:*:*:*:*:*:*:*", "vulnerable": true}, {"criteria": "cpe:2.3:a:schneider_electric:wonderware_information_server_portal:5.0:*:*:*:*:*:*:*", "vulnerable": true}, {"criteria": "cpe:2.3:a:schneider_electric:wonderware_information_server_portal:5.5:*:*:*:*:*:*:*", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "OR"}], "credits": [{"lang": "en", "type": "finder", "value": "Timur Yunusov, Ilya Karpov, Sergey Gordeychik, Alexey Osipov, and Dmitry Serebryannikov of the Positive Technologies Research Team"}], "datePublic": "2014-08-26T06:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Schneider Electric Wonderware Information Server (WIS) Portal 4.0 SP1 through 5.5 uses weak encryption, which allows local users to obtain sensitive information by reading a credential file."}], "value": "Schneider Electric Wonderware Information Server (WIS) Portal 4.0 SP1 through 5.5 uses weak encryption, which allows local users to obtain sensitive information by reading a credential file."}], "metrics": [{"cvssV2_0": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 2.1, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-326", "description": "CWE-326", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2025-10-31T23:19:54.894Z"}, "references": [{"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-14-238-02"}, {"url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2014/icsa-14-238-02.json"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Schneider Electric has created an update for WIS web pages and \ncomponents to address the vulnerabilities listed in this advisory. \nCustomers using all versions of WIS are affected and should upgrade to \nWIS Version 5.5 and then apply the security update.</p>\n<p>Customers using the affected versions of WIS should set the security \nlevel settings in the Internet browser to \u201cMedium \u2013 High\u201d to minimize \nthe risks presented by these vulnerabilities. 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