// For flags

CVE-2002-0515

 

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

IPFilter 3.4.25 y anteriores establece un TTL distinto cuando un puerto está siendo filtrado a cuando no lo está, lo que permite a atacantes remotos identificar puertos filtrados comparando los TTL.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2002-06-07 CVE Reserved
  • 2002-06-11 CVE Published
  • 2024-08-08 CVE Updated
  • 2024-08-08 First Exploit
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-203: Observable Discrepancy
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Phildev
Search vendor "Phildev"
 Ipfilter
Search vendor "Phildev" for product "Ipfilter"
 <= 3.4.25
Search vendor "Phildev" for product "Ipfilter" and version " <= 3.4.25"
-
Affected