| Package | Affected versions | Patched versions |
|---|---|---|
| exchange server | = 5.5 | |
| internet information server | = 4.0 | |
| internet information services | = 5.0 |
The SMTP service in Microsoft Internet Information Services (IIS) 4.0 and 5.0 allows remote attackers to bypass anti-relaying rules and send spam or spoofed messages via encapsulated SMTP addresses, a similar vulnerability to CVE-1999-0682.
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