Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2000-1022

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
11/12/2000
Last modified:
03/04/2025

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.

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
7.50
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:cisco:pix_firewall_software:4.2\(1\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:pix_firewall_software:4.2\(2\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:pix_firewall_software:4.2\(5\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:pix_firewall_software:4.3:*:*:*:*:*:*:*
cpe:2.3:o:cisco:pix_firewall_software:4.4\(4\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:pix_firewall_software:5.0:*:*:*:*:*:*:*
cpe:2.3:o:cisco:pix_firewall_software:5.1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:pix_firewall_software:5.2:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools