CVE-2002-2052: Medium severity Cisco IOS vulnerability

Published Dec 31, 2002
·
Updated

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 Software

1 affected component
Cisco IOS=12.1\(6.5\)

Event History

Dec 31, 2002
CVE Published
05:00 AM
Data Sourced
via NVD·05:00 AM
DescriptionSeverityAffected Software
Jul 14, 2005
CVE Published
via MITRE·04:00 AM
Data Sourced
via MITRE·04:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2002-2052?

The severity of CVE-2002-2052 is classified as medium with a score of 5.

2

How do I fix CVE-2002-2052?

To mitigate CVE-2002-2052, it is recommended to upgrade to a secure version of Cisco IOS that is not affected by this vulnerability.

3

What attacks can CVE-2002-2052 lead to?

CVE-2002-2052 can lead to a denial of service by allowing remote attackers to exploit the router through port scans.

4

Which devices are affected by CVE-2002-2052?

CVE-2002-2052 affects Cisco 2611 routers running IOS 12.1(6.5), particularly any interim releases.

5

What should I do if I'm using an affected Cisco IOS version related to CVE-2002-2052?

If you are using an affected version of Cisco IOS, you should review your network configuration and consider applying security updates to avoid potential denial of service attacks.

Contact

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