CVE-1999-1200

Medium

Published: 20/07/1998(UTC)Updated: 16/06/2026(UTC)Translated: 18/06/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Elevated risk

1.27%

66th percentile - higher than 66% of all known CVEs

Vintra SMTP MailServer allows remote attackers to cause a denial of service via a malformed 'EXPN *@' command.

Attackers can disrupt the mail server's operation, leading to service unavailability for users.

It is recommended to update the mail server to the latest version and monitor logs for attack attempts.

Original NVD description (English source)

Vintra SMTP MailServer allows remote attackers to cause a denial of service via a malformed "EXPN *@" command.