{"id":"CVE-2012-5049","url":"https://www.cyber-defence.io/tools/cve/CVE-2012-5049","generatedAt":"2026-10-27T17:56:27.910Z","title":"APIFTP Server in Optimalog Optima PLC 1.5.2 and earlier allows remote attackers to cause a denial of service (infinite loop) via a malformed packet.","description":"APIFTP Server in Optimalog Optima PLC 1.5.2 and earlier allows remote attackers to cause a denial of service (infinite loop) via a malformed packet.","published":"2012-09-28T10:40:23.000Z","lastModified":"2026-06-16T23:46:05.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":7.8,"severity":"HIGH","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C"},"cwe":["CWE-20"],"affected":["optimalog/optima plc"],"epss":{"score":0.03428,"percentile":0.88842,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2011-11-14","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":18112,"kind":"exploit","title":"optima apiftp server 1.5.2.13 - Multiple Vulnerabilities","url":"https://www.exploit-db.com/exploits/18112","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/dos/18112.txt","file":"exploits/windows/dos/18112.txt","published":"2011-11-14","added":"2011-11-14","updated":"2011-11-14","author":"Luigi Auriemma","type":"dos","platform":"windows","port":null,"verified":true,"codes":["OSVDB-77102","OSVDB-77101","CVE-2012-5049","CVE-2012-5048"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"A public exploit is published in Exploit-DB (verified) and the impact is high, while EPSS rates exploitation at 3.4%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use."},"changes":[],"references":[{"url":"http://www.securityfocus.com/bid/55712","source":"cve@mitre.org"},{"url":"http://www.us-cert.gov/control_systems/pdf/ICSA-12-271-02.pdf","tags":["US Government Resource"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/55712","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.us-cert.gov/control_systems/pdf/ICSA-12-271-02.pdf","tags":["US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2012-5049","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."}