{"id":"CVE-2002-0698","aliases":["EUVD-2002-0690","GHSA-mw2r-jm5q-xp3p"],"status":"published","title":"Buffer overflow in Internet Mail Connector (IMC) for Microsoft Exchange Server 5.5 allows remote...","description":"Buffer overflow in Internet Mail Connector (IMC) for Microsoft Exchange Server 5.5 allows remote attackers to execute arbitrary code via an EHLO request from a system with a long name as obtained through a reverse DNS lookup, which triggers the overflow in IMC's hello response.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.20257,"percentile":0.97486,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2002-08-12T04:00:00Z","modified":"2026-06-16T21:57:57Z","products":[{"vendor":"microsoft","product":"exchange_server"}],"references":[{"url":"http://bvlive01.iss.net/issEn/delivery/xforce/alertdetail.jsp?oid=20759","tags":["third-party-advisory","x_refsource_ISS","x_transferred","Broken Link"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-037","tags":["vendor-advisory","x_refsource_MS","x_transferred","Patch","Vendor Advisory"]},{"url":"http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ326322","tags":["vendor-advisory","x_refsource_MSKB","x_transferred"]},{"url":"http://www.iss.net/security_center/static/9658.php","tags":["vdb-entry","x_refsource_XF","x_transferred","Broken Link"]},{"url":"http://www.securityfocus.com/bid/5306","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-0698"},{"url":"http://support.microsoft.com/default.aspx?scid=kb;[LN];Q326322"},{"url":"https://github.com/advisories/GHSA-mw2r-jm5q-xp3p"}],"sources":{"cve":[{"id":"CVE-2002-0698","description":"Buffer overflow in Internet Mail Connector (IMC) for Microsoft Exchange Server 5.5 allows remote attackers to execute arbitrary code via an EHLO request from a system with a long name as obtained through a reverse DNS lookup, which triggers the overflow in IMC's hello response.","status":"published","published":"2003-04-02T05:00:00Z","modified":"2024-08-08T02:56:38.726Z","updated_at":"2026-11-02T14:33:55.642267Z"}],"euvd":[{"id":"EUVD-2002-0690","description":"Buffer overflow in Internet Mail Connector (IMC) for Microsoft Exchange Server 5.5 allows remote attackers to execute arbitrary code via an EHLO request from a system with a long name as obtained through a reverse DNS lookup, which triggers the overflow in IMC's hello response.","status":"published","published":"2003-04-02T05:00:00Z","modified":"2024-08-08T02:56:38Z","updated_at":"2026-11-03T01:14:59.632362Z"}],"ghsa":[{"id":"GHSA-mw2r-jm5q-xp3p","title":"Buffer overflow in Internet Mail Connector (IMC) for Microsoft Exchange Server 5.5 allows remote...","description":"Buffer overflow in Internet Mail Connector (IMC) for Microsoft Exchange Server 5.5 allows remote attackers to execute arbitrary code via an EHLO request from a system with a long name as obtained through a reverse DNS lookup, which triggers the overflow in IMC's hello response.","status":"published","published":"2022-04-30T18:19:44Z","modified":"2025-04-03T03:48:28Z","cwes":["CWE-120"],"updated_at":"2026-11-02T15:00:37.983289Z"}],"nvd":[{"id":"CVE-2002-0698","description":"Buffer overflow in Internet Mail Connector (IMC) for Microsoft Exchange Server 5.5 allows remote attackers to execute arbitrary code via an EHLO request from a system with a long name as obtained through a reverse DNS lookup, which triggers the overflow in IMC's hello response.","status":"published","published":"2002-08-12T04:00:00Z","modified":"2026-06-16T21:57:57.967Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:00:42.827505Z"}]}}