{"id":"CVE-2020-37202","title":"NetworkSleuth 3.0.0.0 - 'Key' Denial of Service","summary":"NetworkSleuth 3.0.0.0 contains a denial of service vulnerability that allows attackers to crash the application by supplying an oversized registration key. Attackers can generate a 1000-character buffer payload and paste it into the regi…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cvssSource":"cna","cwe":["CWE-120"],"vendor":"Nsasoft","product":"Nsauditor NetworkSleuth","affected":["nsauditor_networksleuth 3.0.0.0"],"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"partial","timestamp":"2026-02-12T14:34:28.396180Z"},"exploitAvailable":true,"published":"2026-02-11","updated":"2026-10-27","sourceUpdated":"2026-10-27T01:30:24.624Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2020-37202","references":[{"url":"https://www.exploit-db.com/exploits/47853","label":"ExploitDB-47853"},{"url":"http://www.nsauditor.com/","label":"Vendor Homepage"},{"url":"https://www.vulncheck.com/advisories/networksleuth-key-denial-of-service","label":"VulnCheck Advisory: NetworkSleuth 3.0.0.0 - 'Key' Denial of Service"}],"tags":["cve.org","exploit-available"],"epss":0.00376,"epssPercentile":0.31349,"ingestedAt":"2026-10-27T16:11:59.193Z","slug":"CVE-2020-37202","body":"## Overview\n\nNetworkSleuth 3.0.0.0 contains a denial of service vulnerability that allows attackers to crash the application by supplying an oversized registration key. Attackers can generate a 1000-character buffer payload and paste it into the registration key field to trigger an application crash.\n\n## Affected\n\n- `nsauditor_networksleuth 3.0.0.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":53,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[]}