{"cve":"CVE-2002-0054","nvd":{"published":"2002-03-08T05:00:00.000","modified":"2026-06-16T21:56:40.333","status":"Modified","description":"SMTP service in (1) Microsoft Windows 2000 and (2) Internet Mail Connector (IMC) in Exchange Server 5.5 does not properly handle responses to NTLM authentication, which allows remote attackers to perform mail relaying via an SMTP AUTH command using null session credentials.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-294"],"references":["http://marc.info/?l=bugtraq&m=101501580409373&w=2","http://www.securityfocus.com/bid/4205","https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-011","http://marc.info/?l=bugtraq&m=101501580409373&w=2","http://www.securityfocus.com/bid/4205"],"products":["microsoft:exchange_server","microsoft:windows_2000"],"source":"nvd","synced_at":"2026-10-19T19:34:38.930894741+00:00"},"epss":{"cve":"CVE-2002-0054","score":0.22438,"percentile":0.97697,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}