{"id":"CVE-2025-41677","aliases":["EUVD-2025-22077","GHSA-fvh4-7pmw-84hm"],"status":"published","title":"Resource Exhaustion via POST Requests to send-mail Action","description":"A high privileged remote attacker can exhaust critical system resources by sending specifically crafted POST requests to the send-mail action in fast succession.","severity":{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00666,"percentile":0.52279,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2025-07-21T09:30:28Z","modified":"2026-06-17T09:22:56Z","products":[{"vendor":"helmholz","product":"rex 100"},{"vendor":"mb connect line","product":"mbnet.mini"},{"vendor":"mbconnectline","product":"mbnet.mini_firmware"}],"references":[{"url":"https://certvde.com/de/advisories/VDE-2025-058","tags":["Vendor Advisory"]},{"url":"http://seclists.org/fulldisclosure/2025/Jul/38","tags":["Mailing List"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-41677"},{"url":"https://github.com/advisories/GHSA-fvh4-7pmw-84hm"}],"sources":{"cve":[{"id":"CVE-2025-41677","title":"Resource Exhaustion via POST Requests to send-mail Action","description":"A high privileged remote attacker can exhaust critical system resources by sending specifically crafted POST requests to the send-mail action in fast succession.","status":"published","published":"2025-07-21T09:30:28.614Z","modified":"2025-11-03T19:59:03.144Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:32:31.631102Z"}],"euvd":[{"id":"EUVD-2025-22077","description":"A high privileged remote attacker can exhaust critical system resources by sending specifically crafted POST requests to the send-mail action in fast succession.","status":"published","published":"2025-07-21T09:30:28Z","modified":"2025-11-03T19:59:03Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T19:49:32.896597Z"}],"ghsa":[{"id":"GHSA-fvh4-7pmw-84hm","title":"A high privileged remote attacker can exhaust critical system resources by sending specifically...","description":"A high privileged remote attacker can exhaust critical system resources by sending specifically crafted POST requests to the send-mail action in fast succession.","status":"published","published":"2025-07-21T12:30:33Z","modified":"2025-11-03T21:34:10Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T15:04:23.841448Z"}],"nvd":[{"id":"CVE-2025-41677","description":"A high privileged remote attacker can exhaust critical system resources by sending specifically crafted POST requests to the send-mail action in fast succession.","status":"published","published":"2025-07-21T10:15:24.84Z","modified":"2026-06-17T09:22:56.577Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:11:19.382856Z"}]}}