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Case File

CVE-2007-6573

HIGH · CVSS 7.8 EPSS 1.61%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2007-12-28 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.8. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2007-6573
Severity
HIGH
CVSS
7.8
EPSS
1.61%

Original NVD Description

QK SMTP Server 3 allows remote attackers to cause a denial of service (daemon crash) via a long (1) HELO, (2) MAIL FROM, or (3) RCPT TO command; or (4) a long string in the message sent after the DATA command; possibly a related issue to CVE-2006-5551.