Vulnerability Monitor

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CVE-2000-1027

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.

Published

2000-12-11T05:00:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	cisco	pix_firewall_software	5.2	Yes

References

http://marc.info/?l=bugtraq&m=97059440000367&w=2 ([email protected])
http://www.osvdb.org/1623 ([email protected])
http://www.securityfocus.com/bid/1877 Exploit, Vendor Advisory ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/5646 ([email protected])
http://marc.info/?l=bugtraq&m=97059440000367&w=2 (af854a3a-2127-422b-91ae-364da2661108)
http://www.osvdb.org/1623 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/1877 Exploit, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/5646 (af854a3a-2127-422b-91ae-364da2661108)