CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.5. It affects Exchange. Its EPSS score suggests a 11.6% probability of exploitation in the next 30 days. It may lead to a denial-of-service condition.
CVE
CVE-1999-0284
Severity
HIGH
CVSS
7.5
EPSS
11.63%
Exchange
Original NVD Description
Denial of service to NT mail servers including Ipswitch, Mdaemon, and Exchange through a buffer overflow in the SMTP HELO command.