CVE-2002-0601

high

Description

ISS RealSecure Network Sensor 5.x through 6.5 allows remote attackers to cause a denial of service (crash) via malformed DHCP packets that cause RealSecure to dereference a null pointer.

References

http://www.securityfocus.com/bid/4649

http://www.osvdb.org/5165

http://www.iss.net/security_center/static/8961.php

http://www.iss.net/security_center/alerts/advise116.php

http://archives.neohapsis.com/archives/bugtraq/2002-04/0420.html

Details

Source: Mitre, NVD

Published: 2002-06-18

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.01306