{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-41720", "assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c", "state": "PUBLISHED", "assignerShortName": "CERTVDE", "dateReserved": "2025-04-16T11:17:48.313Z", "datePublished": "2025-10-22T06:52:03.019Z", "dateUpdated": "2025-10-22T06:52:03.019Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "modulo 6 devices modu680-AS", "vendor": "Sauter", "versions": [{"lessThan": "Firmware v3.2.0", "status": "affected", "version": "0.0.0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "modulo 6 devices modu660-AS", "vendor": "Sauter", "versions": [{"lessThan": "Firmware v3.2.0", "status": "affected", "version": "0.0.0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "modulo 6 devices modu612-LC", "vendor": "Sauter", "versions": [{"lessThan": "Firmware v3.2.0", "status": "affected", "version": "0.0.0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "EY-modulo 5 modu 5 modu524", "vendor": "Sauter", "versions": [{"lessThan": "Firmware v6.0", "status": "affected", "version": "0.0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "EY-modulo 5 modu 5 modu525", "vendor": "Sauter", "versions": [{"lessThan": "Firmware v6.0", "status": "affected", "version": "0.0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "EY-modulo 5 ecos 5 ecos504/505", "vendor": "Sauter", "versions": [{"lessThan": "Firmware v6.0", "status": "affected", "version": "0.0", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Damian Pfammatter, Daniel Hulliger from Cyber-Defence Campus armasuisse"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "A low privileged remote attacker can upload arbitrary data masked as a png file to the affected device using the webserver API because only the file extension is verified."}], "value": "A low privileged remote attacker can upload arbitrary data masked as a png file to the affected device using the webserver API because only the file extension is verified."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-646", "description": "CWE-646:Reliance on File Name or Extension of Externally-Supplied File", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c", "shortName": "CERTVDE", "dateUpdated": "2025-10-22T06:52:03.019Z"}, "references": [{"url": "https://sauter.csaf-tp.certvde.com/.well-known/csaf/white/2025/vde-2025-060.json"}], "source": {"advisory": "VDE-2025-060", "defect": ["CERT@VDE#641818"], "discovery": "UNKNOWN"}, "title": "Sauter: Arbitrary File Upload", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "A low privileged remote attacker can upload arbitrary data masked as a png file to the affected device using the webserver API because only the file extension is verified."}], "id": "CVE-2025-41720", "lastModified": "2025-10-22T07:15:33.317", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "info@cert.vde.com", "type": "Primary"}]}, "published": "2025-10-22T07:15:33.317", "references": [{"source": "info@cert.vde.com", "url": "https://sauter.csaf-tp.certvde.com/.well-known/csaf/white/2025/vde-2025-060.json"}], "sourceIdentifier": "info@cert.vde.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-646"}], "source": "info@cert.vde.com", "type": "Primary"}]}

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