CVE-2000-1027: cisco pix_firewall_software
Vulnerability summary
CVE-2000-1027 is a medium (CVSS 5.0) vulnerability in cisco pix_firewall_software. EPSS estimates a 3.54% chance of exploitation in the next 30 days, higher than 89.1% of scored vulnerabilities. 2 public exploits are recorded.
Timeline
- 22-01-2001PublishedVulnerability first disclosed.
- 08-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
3.54%
Chance of exploitation in the next 30 days
Percentile
89%
Versus all other CVEs
30-day change
0.00 pp
From 3.54% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundExploit Reference (securityfocus.com)
Maturity: unknown
Cisco PIX Firewall 5.2 - PASV Mode FTP Internal Address Disclosure
Maturity: weaponized
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Cisco1 product
1 vendor · 1 product