CVE-2000-1022

Severity

75%

Complexity

99%

Confidentiality

106%

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.

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.

CVSS 2.0 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P).

Overview

Type

Cisco PIX Firewall Software

First reported 24 years ago

2000-12-11 05:00:00

Last updated 6 years ago

2018-10-30 16:26:00

Affected Software

Cisco PIX Firewall Software 4.2.1

4.2\(1\)

Cisco PIX Firewall Software 4.2.2

4.2\(2\)

Cisco PIX Firewall Software 4.2(5)

4.2\(5\)

Cisco PIX Firewall Software 4.3

4.3

Cisco PIX Firewall Software 4.4(4)

4.4\(4\)

Cisco PIX Firewall Software 5.0

5.0

Cisco PIX Firewall Software 5.1

5.1

Cisco PIX Firewall Software 5.2

5.2

References

20000919 Cisco PIX Firewall (smtp content filtering hack)

20000920 Re: Cisco PIX Firewall (smtp content filtering hack) - Version 4.2(1) not exploitable

20001005 Cisco Secure PIX Firewall Mailguard Vulnerability

1698

Exploit, Patch, Vendor Advisory

cisco-pix-smtp-filtering(5277)

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