Privacyware Privatefirewall 3.0 does not block certain incoming packets when in "Filter Internet Traffic" or Deny Internet Traffic" modes, which allows remote attackers to identify running services via FIN scans or Xmas scans.
http://www.securityfocus.com/bid/7700
http://marc.info/?l=bugtraq&m=105380229532320&w=2
Source: Mitre, NVD
Published: 2003-07-02
Updated: 2026-06-16
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
Severity: Medium
EPSS: 0.00497