CVE: CVE-2002-0515

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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.

Threat-Mapped Scoring

Score: 0.0

Priority: Unclassified

EPSS

Score: 0.01546
Percentile: 0.80584

CVSS Scoring

CVSS v2 Score: 5.0

Severity:

Mapped CWE(s)

CWE-203 : Observable Discrepancy

All CAPEC(s)

CAPEC-189: Black Box Reverse Engineering

CAPEC(s) with Mapped TTPs

Mapped ATT&CK TTPs

Affected Products

cpe:2.3:a:phildev:ipfilter:*:*:*:*:*:*:*:*

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