CVE-2000-1022
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Cisco Pix Firewall Software
PublishedDec 11, 2000
First seenDec 11, 2000
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco pix_firewall_software | 4.2\(1\), 4.2\(2\), 4.2\(5\), 4.3, 4.4\(4\), 5.0, 5.1, 5.2 | — |
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