{"cve":"CVE-2006-0977","nvd":{"published":"2006-03-03T11:02:00.000","modified":"2026-06-16T22:21:46.613","status":"Modified","description":"Craig Morrison Mail Transport System Professional (aka MTS Pro) acts as an open relay when configured to relay all mail through an external SMTP server, which allows remote attackers to relay mail by connecting to the MTS Pro server, then sending a MAIL FROM that specifies a domain that is local to the server.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://secunia.com/advisories/19067","http://www.securityfocus.com/archive/1/426181/100/0/threaded","http://www.securityfocus.com/bid/16840","http://www.vupen.com/english/advisories/2006/0786","https://exchange.xforce.ibmcloud.com/vulnerabilities/24985"],"products":["craig_morrison:mts_pro"],"source":"nvd","synced_at":"2026-10-19T19:42:01.759833969+00:00"},"epss":{"cve":"CVE-2006-0977","score":0.01697,"percentile":0.77179,"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."]}