CVE-2000-1027

Medium CVSS 5

Published 2000-12-11 · last changed 2026-09-23

The fix

We hold no Microsoft remediation data for CVE-2000-1027, which normally means it is not a Windows CVE. For non-Microsoft software the fix is the vendor's own updated release, and the affected versions are listed below.

What it is

Cisco Secure PIX Firewall 5.2(2) allows remote attackers to determine the real IP address of a target FTP server by flooding the server with PASV requests, which includes the real IP address in the response when passive mode is established.

Sources

NVD record for CVE-2000-1027

CVSS vector: AV:N/AC:L/Au:N/C:P/I:N/A:N