{"id":"CVE-2011-4883","url":"https://www.cyber-defence.io/tools/cve/CVE-2011-4883","generatedAt":"2026-10-27T18:46:45.819Z","title":"The web server in Certec atvise webMI2ADS (aka webMI) before 2.0.2 does not properly validate values in HTTP requests, which allows remote attackers to cause a denial of service (resource consumption) via a crafted request.","description":"The web server in Certec atvise webMI2ADS (aka webMI) before 2.0.2 does not properly validate values in HTTP requests, which allows remote attackers to cause a denial of service (resource consumption) via a crafted request.","published":"2012-04-13T10:41:50.000Z","lastModified":"2026-06-16T23:35:34.000Z","status":"Modified","sourceIdentifier":"cret@cert.org","cvss":{"version":"2.0","score":5,"severity":"MEDIUM","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P"},"cwe":["CWE-20"],"affected":["atvise/webmi2ads"],"epss":{"score":0.03123,"percentile":0.8776,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2011-10-10","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":17963,"kind":"exploit","title":"atvise webMI2ADS Web Server 1.0 - Multiple Vulnerabilities","url":"https://www.exploit-db.com/exploits/17963","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/dos/17963.txt","file":"exploits/windows/dos/17963.txt","published":"2011-10-10","added":"2011-10-10","updated":"2011-10-10","author":"Luigi Auriemma","type":"dos","platform":"windows","port":null,"verified":true,"codes":["CVE-2011-4883","CVE-2011-4882","CVE-2011-4881","CVE-2011-4880","OSVDB-76279","OSVDB-76278","OSVDB-76277","OSVDB-76276"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"high","text":"A public exploit is published in Exploit-DB (verified), so the technical barrier is gone even though the severity is medium and EPSS is 3.1%. Treat it as high on anything reachable from the internet."},"changes":[],"references":[{"url":"http://www.us-cert.gov/control_systems/pdf/ICSA-12-102-01.pdf","tags":["US Government Resource"],"source":"cret@cert.org"},{"url":"http://www.us-cert.gov/control_systems/pdf/ICSA-12-102-01.pdf","tags":["US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2011-4883","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."}