CVE-2000-1022

CVE Database · CVE-2000-1022

CVE-2000-1022

· N/AModified

CVSS v3.1

N/A

EPSS

7.10%

Published

Dec 11, 2000

Modified

Apr 15, 2026

Public PoC / Exploit (2)

All weaponized →

Exploit-DBCisco PIX Firewall 4.x/5.x - SMTP Content Filtering Evasion TrickestTrickest PoC index

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

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 Products (8)

cisco · pix_firewall_softwarevulnerable

References (10)

http://archives.neohapsis.com/archives/bugtraq/2000-09/0222.html

http://archives.neohapsis.com/archives/bugtraq/2000-09/0241.html

http://www.cisco.com/warp/public/707/PIXfirewallSMTPfilter-pub.shtml

http://www.securityfocus.com/bid/1698

ExploitPatchVendor Advisory

https://exchange.xforce.ibmcloud.com/vulnerabilities/5277

http://archives.neohapsis.com/archives/bugtraq/2000-09/0222.html

http://archives.neohapsis.com/archives/bugtraq/2000-09/0241.html

http://www.cisco.com/warp/public/707/PIXfirewallSMTPfilter-pub.shtml

http://www.securityfocus.com/bid/1698

Exploit

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