{"schemaVersion":3,"id":"CVE-2025-41687","aliases":[],"status":"published","duplicateOf":null,"title":null,"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.","dates":{"published":"2025-07-23T08:23:52.447Z","modified":"2025-07-23T14:03:59.533Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00769,"percentile":0.55051,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0.06499999999999995,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.00704},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00769,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00769,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00769,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00769,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00769,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00769,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00769,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00769,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00769,"percentile":0.55051}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00704,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00769,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00769,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00769,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00769,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00769,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00769,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00769,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00769,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00769,"percentile":0.55051}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-121","name":"Stack-based Buffer Overflow","description":"A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).","type":"weakness","status":"Draft","abstraction":"Variant","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/121.html"}],"affected":[{"vendor":"weidmueller","product":"ie-sr-2tx-wl","name":"IE-SR-2TX-WL","label":"ie-sr-2tx-wl","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ V0.0, < V1.49","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ V0.0, < V1.49","eol":null,"hubHref":"/vendor/weidmueller/ie-sr-2tx-wl"},{"vendor":"weidmueller","product":"ie-sr-2tx-wl-4g-eu","name":"IE-SR-2TX-WL-4G-EU","label":"ie-sr-2tx-wl-4g-eu","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ V0.0, < V1.62","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ V0.0, < V1.62","eol":null,"hubHref":"/vendor/weidmueller/ie-sr-2tx-wl-4g-eu"},{"vendor":"weidmueller","product":"ie-sr-2tx-wl-4g-us-v","name":"IE-SR-2TX-WL-4G-US-V","label":"ie-sr-2tx-wl-4g-us-v","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ V0.0, < V1.62","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ V0.0, < V1.62","eol":null,"hubHref":"/vendor/weidmueller/ie-sr-2tx-wl-4g-us-v"}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://certvde.com/de/advisories/VDE-2025-052","label":"certvde.com/de/advisories/VDE-2025-052","hostname":"certvde.com","tags":[]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2025-07-23T08:23:52.447Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-07-23T14:03:59.533Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T10:25:55.924Z","stale":false,"partial":false}}