{"id":"CVE-2012-5049","aliases":["EUVD-2012-4973","GHSA-cr6f-6xcv-jxhv"],"status":"published","title":"APIFTP Server in Optimalog Optima PLC 1.5.2 and earlier allows remote attackers to cause a denial...","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.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03428,"percentile":0.8901,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-20"],"published":"2012-09-28T10:00:00Z","modified":"2026-06-16T23:46:05Z","exploits":[{"source":"exploitdb","id":"EDB-18112","title":"optima apiftp server 1.5.2.13 - Multiple Vulnerabilities","type":"dos","platform":"windows","date":"2011-11-14","verified":true,"url":"https://www.exploit-db.com/exploits/18112"}],"products":[{"vendor":"optimalog","product":"optima_plc"}],"references":[{"url":"http://www.securityfocus.com/bid/55712","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.us-cert.gov/control_systems/pdf/ICSA-12-271-02.pdf","tags":["x_refsource_MISC","x_transferred","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-5049"},{"url":"https://github.com/advisories/GHSA-cr6f-6xcv-jxhv"}],"sources":{"cve":[{"id":"CVE-2012-5049","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.","status":"published","published":"2012-09-28T10:00:00Z","modified":"2024-08-06T20:50:18.394Z","updated_at":"2026-11-02T14:34:49.246229Z"}],"euvd":[{"id":"EUVD-2012-4973","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.","status":"published","published":"2012-09-28T10:00:00Z","modified":"2024-08-06T20:50:18Z","updated_at":"2026-11-03T01:56:06.406129Z"}],"ghsa":[{"id":"GHSA-cr6f-6xcv-jxhv","title":"APIFTP Server in Optimalog Optima PLC 1.5.2 and earlier allows remote attackers to cause a denial...","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.","status":"published","published":"2022-05-17T05:12:01Z","modified":"2023-01-28T05:03:26Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:43:58.944932Z"}],"nvd":[{"id":"CVE-2012-5049","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.","status":"published","published":"2012-09-28T10:40:22.537Z","modified":"2026-06-16T23:46:05Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:16.115119Z"}]}}