CVE-2000-1027 EXPLOIT
5.0
MEDIUM · CVSS 2.0 · EPSS 3.5% (pctl 89)
Patch early
A public exploit exists.
Description
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.
Scoring
| CVSS | 5.0 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| EPSS | 3.54% — more likely to be exploited than 89% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2000-12-11 |
| Last modified | 2026-09-23 |
Affected (1)
| Vendor | Product |
|---|---|
| cisco | pix firewall software |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Cisco PIX Firewall 5.2 - PASV Mode FTP Internal Address Disclosure | 2000-10-03 |
References
- http://marc.info/?l=bugtraq&m=97059440000367&w=2
- http://www.osvdb.org/1623
- http://www.securityfocus.com/bid/1877
- https://exchange.xforce.ibmcloud.com/vulnerabilities/5646
- http://marc.info/?l=bugtraq&m=97059440000367&w=2
- http://www.osvdb.org/1623
- http://www.securityfocus.com/bid/1877
- https://exchange.xforce.ibmcloud.com/vulnerabilities/5646
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