{"id":"CVE-2009-4660","aliases":["EUVD-2009-4625","GHSA-rcpp-5j9j-5g7r"],"status":"published","title":"Stack-based buffer overflow in the AntServer Module (AntServer.exe) in BigAnt IM Server 2.50...","description":"Stack-based buffer overflow in the AntServer Module (AntServer.exe) in BigAnt IM Server 2.50 allows remote attackers to execute arbitrary code via a long GET request to TCP port 6660.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.62713,"percentile":0.992,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2010-03-03T20:00:00Z","modified":"2026-06-16T23:14:07Z","exploits":[{"source":"exploitdb","id":"EDB-9673","title":"BigAnt Server 2.50 - GET Remote Buffer Overflow (SEH)","type":"remote","platform":"windows","date":"2009-09-15","verified":true,"url":"https://www.exploit-db.com/exploits/9673"},{"source":"exploitdb","id":"EDB-9690","title":"BigAnt Server 2.50 - GET Universal Remote Buffer Overflow (SEH)","type":"remote","platform":"windows","date":"2009-09-15","verified":true,"url":"https://www.exploit-db.com/exploits/9690"},{"source":"metasploit","id":"exploit/windows/misc/bigant_server_usv","title":"BigAnt Server 2.52 USV Buffer Overflow","type":"exploit","platform":"Windows","date":"2009-12-29","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/misc/bigant_server_usv"},{"source":"pocgithub","id":"war4uthor/CVE-2009-4660","title":"war4uthor/CVE-2009-4660","date":"2019-01-09","url":"https://github.com/war4uthor/CVE-2009-4660"}],"products":[{"vendor":"bigantsoft","product":"bigant_messenger"}],"references":[{"url":"http://www.exploit-db.com/exploits/9673","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://www.attrition.org/pipermail/vim/2009-September/002271.html","tags":["mailing-list","x_refsource_VIM","x_transferred"]},{"url":"http://www.exploit-db.com/exploits/9690","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://secunia.com/advisories/36704","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.vupen.com/english/advisories/2009/2679","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/36407","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4660"},{"url":"https://github.com/advisories/GHSA-rcpp-5j9j-5g7r"}],"sources":{"cve":[{"id":"CVE-2009-4660","description":"Stack-based buffer overflow in the AntServer Module (AntServer.exe) in BigAnt IM Server 2.50 allows remote attackers to execute arbitrary code via a long GET request to TCP port 6660.","status":"published","published":"2010-03-03T20:00:00Z","modified":"2024-08-07T07:08:38.167Z","updated_at":"2026-11-02T14:33:24.451733Z"}],"euvd":[{"id":"EUVD-2009-4625","description":"Stack-based buffer overflow in the AntServer Module (AntServer.exe) in BigAnt IM Server 2.50 allows remote attackers to execute arbitrary code via a long GET request to TCP port 6660.","status":"published","published":"2010-03-03T20:00:00Z","modified":"2024-08-07T07:08:38Z","updated_at":"2026-11-03T01:39:09.066496Z"}],"ghsa":[{"id":"GHSA-rcpp-5j9j-5g7r","title":"Stack-based buffer overflow in the AntServer Module (AntServer.exe) in BigAnt IM Server 2.50...","description":"Stack-based buffer overflow in the AntServer Module (AntServer.exe) in BigAnt IM Server 2.50 allows remote attackers to execute arbitrary code via a long GET request to TCP port 6660.","status":"published","published":"2022-05-02T03:56:58Z","modified":"2023-01-31T05:09:13Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:49:29.970425Z"}],"nvd":[{"id":"CVE-2009-4660","description":"Stack-based buffer overflow in the AntServer Module (AntServer.exe) in BigAnt IM Server 2.50 allows remote attackers to execute arbitrary code via a long GET request to TCP port 6660.","status":"published","published":"2010-03-03T20:30:00.493Z","modified":"2026-06-16T23:14:07.063Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:38.33745Z"}]}}