CVE-2000-0990

HIGH · CVSS 7.5 EPSS 1.59%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2000-12-19 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2000-0990

Severity

HIGH

CVSS

7.5

EPSS

1.59%

cmd5checkpw 0.21 and earlier allows remote attackers to cause a denial of service via an "SMTP AUTH" command with an unknown username.