{"id":"CVE-2025-41687","state":"PUBLISHED","title":"Weidmueller: Unauthenticated Stack-Based Buffer Overflow in u-link Management API","description":"An unauthenticated remote attacker may use a stack based buffer overflow in the u-link Management API to gain full access on the affected devices.","publishedAt":"2025-07-23T08:23:52.447Z","updatedAt":"2025-07-23T14:03:59.533Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CERTVDE"},"assigner":"CERTVDE","products":["Weidmueller IE-SR-2TX-WL","Weidmueller IE-SR-2TX-WL-4G-EU","Weidmueller IE-SR-2TX-WL-4G-US-V"],"affected":[{"vendor":"Weidmueller","product":"IE-SR-2TX-WL","defaultStatus":"unaffected","versions":[{"version":"V0.0","status":"affected","lessThan":"V1.49","versionType":"semver"}]},{"vendor":"Weidmueller","product":"IE-SR-2TX-WL-4G-EU","defaultStatus":"unaffected","versions":[{"version":"V0.0","status":"affected","lessThan":"V1.62","versionType":"semver"}]},{"vendor":"Weidmueller","product":"IE-SR-2TX-WL-4G-US-V","defaultStatus":"unaffected","versions":[{"version":"V0.0","status":"affected","lessThan":"V1.62","versionType":"semver"}]}],"references":["https://certvde.com/de/advisories/VDE-2025-052"],"weaknesses":["CWE-121"],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/41xxx/CVE-2025-41687.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-41687","state":"PUBLISHED","datePublished":"2025-07-23T08:23:52.447Z","dateUpdated":"2025-07-23T14:03:59.533Z","assignerShortName":"CERTVDE","assignerOrgId":"270ccfa6-a436-4e77-922e-914ec3a9685c","dateReserved":"2025-04-16T11:17:48.309Z"},"containers":{"cna":{"title":"Weidmueller: Unauthenticated Stack-Based Buffer Overflow in u-link Management API","descriptions":[{"lang":"en","value":"An unauthenticated remote attacker may use a stack based buffer overflow in the u-link Management API to gain full access on the affected devices."}],"affected":[{"vendor":"Weidmueller","product":"IE-SR-2TX-WL","defaultStatus":"unaffected","versions":[{"version":"V0.0","status":"affected","lessThan":"V1.49","versionType":"semver"}]},{"vendor":"Weidmueller","product":"IE-SR-2TX-WL-4G-EU","defaultStatus":"unaffected","versions":[{"version":"V0.0","status":"affected","lessThan":"V1.62","versionType":"semver"}]},{"vendor":"Weidmueller","product":"IE-SR-2TX-WL-4G-US-V","defaultStatus":"unaffected","versions":[{"version":"V0.0","status":"affected","lessThan":"V1.62","versionType":"semver"}]}],"references":[{"url":"https://certvde.com/de/advisories/VDE-2025-052"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","description":"CWE-121 Stack-based Buffer Overflow","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"CERTVDE","orgId":"270ccfa6-a436-4e77-922e-914ec3a9685c","dateUpdated":"2025-07-23T08:23:52.447Z"},"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Reid Wightman of Dragos Inc."}],"source":{"advisory":"VDE-2025-052","defect":["CERT@VDE#641805"],"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-07-23T14:03:42.190289Z","id":"CVE-2025-41687","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-07-23T14:03:59.533Z"}}]}}}