CVE-1999-0682: Microsoft Exchange 5.5 allows a remote attacker to relay email (i.e. spam) using encapsulated SMTP addresses, even if th
Summary
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.
Severity
UNKNOWN
Source Attribution
Source: NVD · Updated: 2026-08-21T04:30:48.199Z · Confidence: high
Impact
Based on CVSS vector: n/a — assess confidentiality, integrity, and availability impact via the official vector documentation.
Affected Software
Fix
Upgrade affected software to the fixed version identified above. Apply vendor patches and monitor advisories before exposed systems go unpatched.
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
- 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