CVE-2002-0515

Published: Aug 12, 2002
Updated: Apr 13, 2023
CVE: <a href="https://nvd.nist.gov/vuln/detail/CVE-2002-0515" target="_blank" rel="noopener"> CVE-2002-0515
Severity: Medium
Exploit:

IPFilter 3.4.25 and earlier sets a different TTL when a port is being filtered than when it is not being filtered, which allows remote attackers to identify filtered ports by comparing TTLs.