VULNERABILITY INTELLIGENCE

CVE-2000-1022

CVSS score7.5 HIGH
EPSS probability7.10%
CISA KEVNot currently listed
Published2000-12-11
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:P/I:P/A:P

Description

The mailguard feature in Cisco Secure PIX Firewall 5.2(2) and earlier does not properly restrict access to SMTP commands, which allows remote attackers to execute restricted commands by sending a DATA command before sending the restricted commands.

Primary references