{"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 allows remote attackers to read arbitrary files or cause a denial of service via an XML external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue."}], "value": "Schneider Electric Wonderware Information Server (WIS) Portal 4.0 SP1 through 5.5 allows remote attackers to read arbitrary files or cause a denial of service via an XML external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue."}], "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-20", "description": "CWE-20", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2025-10-31T23:16:04.348Z"}, "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. In addition, the \nWonderware Information Server Portal can be configured to use HTTPS that\n will require additional steps as documented in the products user \ndocumentation.</p>\n<p>Schneider Electric has released a security bulletin titled \u201cMultiple \nVulnerabilities in Wonderware Information Server LFSEC00000102\u201d to \nannounce the security update, which is available at the following \nlocation:</p>\n<p><a target=\"_blank\" rel=\"nofollow\" href=\"https://gcsresource.invensys.com/support/docs/_SecurityBulletins/Security_Bulletin_LFSEC00000102.pdf\">https://gcsresource.invensys.com/support/docs/_SecurityBulletins/Security_Bulletin_LFSEC00000102.pdf</a></p>\n\n<br>"}], "value": "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.\n\n\nCustomers 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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