{"id":"CVE-2006-0911","url":"https://www.cyber-defence.io/tools/cve/CVE-2006-0911","generatedAt":"2026-10-27T21:09:11.168Z","title":"NmService.exe in Ipswitch WhatsUp Professional 2006 allows remote attackers to cause a denial of service (CPU consumption) via crafted requests to Login.asp, possibly involving the (1) \"In]\" and (2) \"b;tnLogIn\" parameters, or (3) malformed btnLogIn…","description":"NmService.exe in Ipswitch WhatsUp Professional 2006 allows remote attackers to cause a denial of service (CPU consumption) via crafted requests to Login.asp, possibly involving the (1) \"In]\" and (2) \"b;tnLogIn\" parameters, or (3) malformed btnLogIn parameters, possibly involving missing \"[\" (open bracket) or \"[\" (closing bracket) characters, as demonstrated by \"&btnLogIn=[Log&In]=&\" or \"&b;tnLogIn=[Log&In]=&\" in the URL.  NOTE: due to the lack of diagnosis by the original researcher, the precise nature of the vulnerability is unclear.","published":"2006-02-28T11:02:00.000Z","lastModified":"2026-06-16T22:21:33.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":5,"severity":"MEDIUM","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P"},"cwe":["CWE-399"],"affected":["ipswitch/whatsup"],"epss":{"score":0.16272,"percentile":0.96929,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2006-02-22","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":27258,"kind":"exploit","title":"Ipswitch WhatsUp Professional 2006 - Remote Denial of Service","url":"https://www.exploit-db.com/exploits/27258","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/asp/dos/27258.txt","file":"exploits/asp/dos/27258.txt","published":"2006-02-22","added":"2006-02-22","updated":"2013-08-02","author":"Josh Zlatin-Amishav","type":"dos","platform":"asp","port":null,"verified":true,"codes":["CVE-2006-0911","OSVDB-23494"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://www.securityfocus.com/bid/16771/info"}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 16.3%, higher than 97% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://securityreason.com/securityalert/472","source":"cve@mitre.org"},{"url":"http://www.osvdb.org/23494","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/archive/1/425780/100/0/threaded","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/16771","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"http://www.vupen.com/english/advisories/2006/0704","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://zur.homelinux.com/Advisories/ipswitch_dos.txt","tags":["Exploit","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/24864","source":"cve@mitre.org"},{"url":"http://securityreason.com/securityalert/472","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.osvdb.org/23494","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/archive/1/425780/100/0/threaded","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/16771","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2006/0704","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://zur.homelinux.com/Advisories/ipswitch_dos.txt","tags":["Exploit","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/24864","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2006-0911","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}