CVE-2002-2052

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2002-12-31 · updated 2026-06-16

Description

Cisco 2611 router running IOS 12.1(6.5), possibly an interim release, allows remote attackers to cause a denial of service via port scans such as (1) scanning all ports on a single host and (2) scanning a network of hosts for a single open port through the router. NOTE: the vendor could not reproduce this issue, saying that the original reporter was using an interim release of the software.

Affected products

Cisco IOS: 12.1(6.5)

References

http://archives.neohapsis.com/archives/bugtraq/2002-06/0027.html
http://archives.neohapsis.com/archives/bugtraq/2002-06/0050.html
http://www.iss.net/security_center/static/9281.php
http://www.securityfocus.com/bid/4947
http://archives.neohapsis.com/archives/bugtraq/2002-06/0027.html
http://archives.neohapsis.com/archives/bugtraq/2002-06/0050.html
http://www.iss.net/security_center/static/9281.php
http://www.securityfocus.com/bid/4947

Get alerted when CVE-2002-2052 or the next vulnerability affects your stack