CVE-2002-0515

Severity Score

5.0

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*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

NISTv2 5.0

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
2024-05-11 EPSS Updated
2024-08-08 CVE Updated
2024-08-08 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-203: Observable Discrepancy

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC
http://www.securityfocus.com/bid/4403	2024-08-08

URL	Date	SRC

URL	Date	SRC
http://www.iss.net/security_center/static/8738.php	2024-02-14
http://www.securityfocus.com/archive/1/265188	2024-02-14

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