CVE-2012-4619: High severity cisco ios vulnerability

Published Sep 27, 2012
·
Updated

The NAT implementation in Cisco IOS 12.2, 12.4, and 15.0 through 15.2 allows remote attackers to cause a denial of service (device reload) via transit IP packets, aka Bug ID CSCtr46123.

Affected Software

6 affected components
Cisco IOS=12.2
Cisco IOS=12.4
Cisco IOS=15.0
Cisco IOS=15.0\(1\)se
Cisco IOS=15.1
Cisco IOS=15.2

Event History

Sep 27, 2012
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2012-4619?

CVE-2012-4619 is classified as a high severity vulnerability due to its potential to cause a denial of service.

2

How do I fix CVE-2012-4619?

To fix CVE-2012-4619, upgrade Cisco IOS to a version that is not affected, such as those released after 15.2.

3

Which versions of Cisco IOS are affected by CVE-2012-4619?

CVE-2012-4619 affects Cisco IOS versions 12.2, 12.4, 15.0, 15.1, and 15.2.

4

Can CVE-2012-4619 be exploited remotely?

Yes, CVE-2012-4619 can be exploited remotely by sending crafted transit IP packets.

5

What is the impact of CVE-2012-4619 on network devices?

The impact of CVE-2012-4619 on network devices is a denial of service that may cause the device to reload.

Contact

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