CVE-2002-0515

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…

published June 11, 2002

CVSS
—
EPSS
2%
Percentile
82.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02197 · 82.2th percentile
Published
2002-06-11T04:00Z
EPSS history
Timeline
  • 11 JUN 04:00Z
    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…
    cvelistv5