CVEvulnerability

CVE-2000-1022

7.5 HIGH Published 2000-12-11 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2000-12-11
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.5 HIGH — AV: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.

Affected configurations

• cisco pix firewall software 4.2\(1\) • cisco pix firewall software 4.2\(2\) • cisco pix firewall software 4.2\(5\) • cisco pix firewall software 4.3 • cisco pix firewall software 4.4\(4\) • cisco pix firewall software 5.0 • cisco pix firewall software 5.1 • cisco pix firewall software 5.2

References