{"cve":"CVE-1999-0682","nvd":{"published":"1999-08-06T04:00:00.000","modified":"2026-06-16T21:48:50.280","status":"Modified","description":"Microsoft Exchange 5.5 allows a remote attacker to relay email (i.e. spam) using encapsulated SMTP addresses, even if the anti-relaying features are enabled.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ237927","http://www.ciac.org/ciac/bulletins/j-056.shtml","http://www.securityfocus.com/bid/567","https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-027","http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ237927"],"products":["microsoft:exchange_server"],"source":"nvd","synced_at":"2026-10-19T19:33:01.030757803+00:00"},"epss":{"cve":"CVE-1999-0682","score":0.26099,"percentile":0.9799,"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."]}