CVE-2002-0515
- State
- Published
- Severity
- Not scored
- Published
- Jun 11, 2002
- Updated
- Aug 8, 2024
- Reserved
- Jun 7, 2002
Description
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- 20020331 packet filter fingerprinting(open but closed, closed but filtered)mailing-list
- 4403vdb-entry
- firewall-rst-fingerprint(8738)vdb-entry
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