{ "containers": { "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "VTS", "vendor": "Trihedral Engineering", "versions": [ { "lessThan": "9.1.19", "status": "affected", "version": "6.5", "versionType": "custom" }, { "lessThan": "10.2.21", "status": "affected", "version": "10", "versionType": "custom" } ] } ], "credits": [ { "lang": "en", "type": "finder", "value": "An anonymous researcher working with HP’s Zero Day Initiative has identified an integer overflow vulnerability in Trihedral Engineering Ltd’s VTScada application." } ], "datePublic": "2014-12-09T07:00:00.000Z", "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "
Integer overflow in Trihedral Engineering VTScada (formerly VTS) 6.5 through 9.x before 9.1.20, 10.x before 10.2.22, and 11.x before 11.1.07 allows remote attackers to cause a denial of service (server crash) via a crafted request, which triggers a large memory allocation.
" } ], "value": "Integer overflow in Trihedral Engineering VTScada (formerly VTS) 6.5 through 9.x before 9.1.20, 10.x before 10.2.22, and 11.x before 11.1.07 allows remote attackers to cause a denial of service (server crash) via a crafted request, which triggers a large memory allocation." } ], "metrics": [ { "cvssV2_0": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-190", "description": "CWE-190", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2025-07-25T16:46:02.667Z" }, "references": [ { "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-14-343-02" }, { "name": "71591", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/71591" }, { "url": "http://www.trihedral.com/help/#Op_Welcome/Wel_UpgradeNotes.htm" } ], "solutions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "Trihedral Engineering Limited has created three updated versions of \nsoftware. These software updates are available from Trihedral \nEngineering Ltd.’s FTP site: ftp://ftp.trihedral.com/VTS/
\nVersion Information:
\nHelp file notes for upgrading VTScada/VTS can be found at: http://www.trihedral.com/help/#Op_Welcome/Wel_UpgradeNotes.htm
If you have any questions or any difficulties with installing one of these updates, please call Trihedral Tech Support: