{"id":"CVE-2025-41766","aliases":["EUVD-2025-208378","GHSA-fp48-r694-65jv"],"status":"published","title":"Stack buffer overflow on parsing web request","description":"A low-privileged remote attacker can trigger a stack-based buffer overflow via a crafted HTTP POST request using the ubr-network method resulting in full device compromise.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00532,"percentile":0.45415,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2026-03-09T08:18:03Z","modified":"2026-06-17T09:23:08Z","products":[{"vendor":"mbs","product":"ubr-01 mk ii"},{"vendor":"mbs","product":"ubr-02"},{"vendor":"mbs","product":"ubr-lon"},{"vendor":"mbs-solutions","product":"universal_bacnet_router_firmware"}],"references":[{"url":"https://www.mbs-solutions.de/mbs-2025-0001","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-41766"},{"url":"https://github.com/advisories/GHSA-fp48-r694-65jv"}],"sources":{"cve":[{"id":"CVE-2025-41766","title":"Stack buffer overflow on parsing web request","description":"A low-privileged remote attacker can trigger a stack-based buffer overflow via a crafted HTTP POST request using the ubr-network method resulting in full device compromise.","status":"published","published":"2026-03-09T08:18:03.783Z","modified":"2026-03-09T20:14:03.688Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:32:31.631102Z"}],"euvd":[{"id":"EUVD-2025-208378","description":"A low-privileged remote attacker can trigger a stack-based buffer overflow via a crafted HTTP POST request using the ubr-network method resulting in full device compromise.","status":"published","published":"2026-03-09T08:18:03Z","modified":"2026-03-09T20:14:03Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:48:06.014236Z"}],"ghsa":[{"id":"GHSA-fp48-r694-65jv","title":"A low-privileged remote attacker can trigger a stack-based buffer overflow via a crafted HTTP...","description":"A low-privileged remote attacker can trigger a stack-based buffer overflow via a crafted HTTP POST request using the ubr-network method resulting in full device compromise.","status":"published","published":"2026-03-09T09:30:30Z","modified":"2026-03-09T09:30:37Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T15:06:30.929454Z"}],"nvd":[{"id":"CVE-2025-41766","description":"A low-privileged remote attacker can trigger a stack-based buffer overflow via a crafted HTTP POST request using the ubr-network method resulting in full device compromise.","status":"published","published":"2026-03-09T09:16:01.173Z","modified":"2026-06-17T09:23:08.15Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:12:01.096037Z"}]}}