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Saturday, December 6, 2025
Medium Published: Mar 01, 1999 Modified: Apr 03, 2025

CVE-1999-0419

5 CVSS SCORE
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
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Description

When the Microsoft SMTP service attempts to send a message to a server and receives a 4xx error code, it quickly and repeatedly attempts to redeliver the message, causing a denial of service.

CVSS Vector Details

Attack Vector Network
Attack Complexity Low
Confidentiality None
Integrity None
Availability P

Weaknesses (CWE)

  • NVD-CWE-Other