7.5high

CVE-2002-1978

IPFilter 3.1.1 through 3.4.28 allows remote attackers to bypass firewall rules by sending a PASV command string as the argument of another…

Published 23 y ago · modified 4 mo ago · JSON

CVSS
7.5
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.0%
percentile 81%
Public exploits
0
none known

Summary

IPFilter 3.1.1 through 3.4.28 allows remote attackers to bypass firewall rules by sending a PASV command string as the argument of another command to an FTP server, which generates a response that contains the string, causing IPFilter to treat the response as if it were a legitimate PASV command from the server.

Exploit prediction (EPSS)

2.01% probability of exploitation in the next 30 days, higher than 81% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.07.5AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-264 Permissions, Privileges, and Access Controls

References

  • iss.net /security_center/static/10409.php · vdb-entry, x_refsource_XF, x_transferred
  • securityfocus.com /bid/6010 · vdb-entry, x_refsource_BID, x_transferred
  • securitytracker.com /id?1005442 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • kb.cert.org /vuls/id/328867 · third-party-advisory, x_refsource_CERT-VN, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.