{"id":"CVE-2003-0352","aliases":["EUVD-2003-0347","GHSA-gf79-rq99-fffp"],"status":"published","title":"Buffer overflow in a certain DCOM interface for RPC in Microsoft Windows NT 4.0, 2000, XP, and...","description":"Buffer overflow in a certain DCOM interface for RPC in Microsoft Windows NT 4.0, 2000, XP, and Server 2003 allows remote attackers to execute arbitrary code via a malformed message, as exploited by the Blaster/MSblast/LovSAN and Nachi/Welchia worms.","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":"2026-11-07","score":0.98484,"percentile":0.9992,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2003-07-17T04:00:00Z","modified":"2026-06-16T22:02:02Z","exploits":[{"source":"exploitdb","id":"EDB-100","title":"Microsoft Windows - 'RPC DCOM' Long Filename Overflow (MS03-026)","type":"remote","platform":"windows","date":"2003-09-16","verified":true,"url":"https://www.exploit-db.com/exploits/100"},{"source":"exploitdb","id":"EDB-16749","title":"Microsoft RPC DCOM Interface - Remote Overflow (MS03-026) (Metasploit)","type":"remote","platform":"windows","date":"2011-01-11","verified":true,"url":"https://www.exploit-db.com/exploits/16749"},{"source":"exploitdb","id":"EDB-22917","title":"Microsoft Windows - DCOM RPC Interface Buffer Overrun","type":"remote","platform":"windows","date":"2003-08-11","verified":true,"url":"https://www.exploit-db.com/exploits/22917"},{"source":"metasploit","id":"exploit/windows/dcerpc/ms03_026_dcom","title":"MS03-026 Microsoft RPC DCOM Interface Overflow","type":"exploit","platform":"Windows","date":"2003-07-16","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/dcerpc/ms03_026_dcom"}],"products":[{"vendor":"microsoft","product":"windows_2000"},{"vendor":"microsoft","product":"windows_2003_server"},{"vendor":"microsoft","product":"windows_nt"},{"vendor":"microsoft","product":"windows_xp"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/12629","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.cert.org/advisories/CA-2003-16.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government Resource"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A296","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://www.securityfocus.com/bid/8205","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Patch","Vendor Advisory"]},{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2003-July/007357.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=105914789527294\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2003-July/007079.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A194","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/568148","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"http://marc.info/?l=bugtraq\u0026m=105838687731618\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-026","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"http://www.cert.org/advisories/CA-2003-19.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government Resource"]},{"url":"http://www.xfocus.org/documents/200307/2.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2343","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2003-0352"},{"url":"https://github.com/advisories/GHSA-gf79-rq99-fffp"}],"sources":{"cve":[{"id":"CVE-2003-0352","description":"Buffer overflow in a certain DCOM interface for RPC in Microsoft Windows NT 4.0, 2000, XP, and Server 2003 allows remote attackers to execute arbitrary code via a malformed message, as exploited by the Blaster/MSblast/LovSAN and Nachi/Welchia worms.","status":"published","published":"2003-07-17T04:00:00Z","modified":"2024-08-08T01:50:47.992Z","updated_at":"2026-11-02T14:20:16.757505Z"}],"euvd":[{"id":"EUVD-2003-0347","description":"Buffer overflow in a certain DCOM interface for RPC in Microsoft Windows NT 4.0, 2000, XP, and Server 2003 allows remote attackers to execute arbitrary code via a malformed message, as exploited by the Blaster/MSblast/LovSAN and Nachi/Welchia worms.","status":"published","published":"2003-07-17T04:00:00Z","modified":"2024-08-08T01:50:47Z","updated_at":"2026-11-03T01:15:07.680279Z"}],"ghsa":[{"id":"GHSA-gf79-rq99-fffp","title":"Buffer overflow in a certain DCOM interface for RPC in Microsoft Windows NT 4.0, 2000, XP, and...","description":"Buffer overflow in a certain DCOM interface for RPC in Microsoft Windows NT 4.0, 2000, XP, and Server 2003 allows remote attackers to execute arbitrary code via a malformed message, as exploited by the Blaster/MSblast/LovSAN and Nachi/Welchia worms.","status":"published","published":"2022-04-29T01:26:16Z","modified":"2023-01-30T05:01:06Z","updated_at":"2026-11-02T14:46:20.153222Z"}],"nvd":[{"id":"CVE-2003-0352","description":"Buffer overflow in a certain DCOM interface for RPC in Microsoft Windows NT 4.0, 2000, XP, and Server 2003 allows remote attackers to execute arbitrary code via a malformed message, as exploited by the Blaster/MSblast/LovSAN and Nachi/Welchia worms.","status":"published","published":"2003-08-18T04:00:00Z","modified":"2026-06-16T22:02:02.993Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:46.710758Z"}]}}