What is the severity of CVE-2012-4618?

CVE-2012-4618 has a high severity rating because it allows remote attackers to cause a denial of service on affected Cisco IOS devices.

How do I fix CVE-2012-4618?

To fix CVE-2012-4618, you should upgrade your Cisco IOS to the latest version that is not vulnerable to this issue.

Which versions of Cisco IOS are affected by CVE-2012-4618?

CVE-2012-4618 affects Cisco IOS versions 12.2, 12.4, 15.0, 15.0(1)SE, 15.1, and 15.2.

Can CVE-2012-4618 be exploited remotely?

Yes, CVE-2012-4618 can be exploited remotely via transit IP packets, resulting in device reload.

What is the impact of CVE-2012-4618 on network devices?

The impact of CVE-2012-4618 is a denial of service, which can lead to network disruptions and device unavailability.

Vulnerability/
CVE-2012-4618

high

7.8

CWE

399

27/9/2012

6/8/2024

CVE-2012-4618

First published: Thu Sep 27 2012(Updated: )

The SIP ALG feature in 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 CSCtn76183.

Credit: ykramarz@cisco.com

Affected Software	Affected Version	How to fix
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

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2012-4618?
CVE-2012-4618 has a high severity rating because it allows remote attackers to cause a denial of service on affected Cisco IOS devices.
How do I fix CVE-2012-4618?
To fix CVE-2012-4618, you should upgrade your Cisco IOS to the latest version that is not vulnerable to this issue.
Which versions of Cisco IOS are affected by CVE-2012-4618?
CVE-2012-4618 affects Cisco IOS versions 12.2, 12.4, 15.0, 15.0(1)SE, 15.1, and 15.2.
Can CVE-2012-4618 be exploited remotely?
Yes, CVE-2012-4618 can be exploited remotely via transit IP packets, resulting in device reload.
What is the impact of CVE-2012-4618 on network devices?
The impact of CVE-2012-4618 is a denial of service, which can lead to network disruptions and device unavailability.

collector/nvd-index
agent/type
agent/softwarecombine
collector/mitre-cve
source/MITRE
agent/references
agent/author
agent/last-modified-date
agent/severity
agent/weakness
agent/tags
agent/first-publish-date
agent/event
agent/description
agent/source
vendor/cisco
canonical/cisco ios
version/cisco ios/12.2
version/cisco ios/12.4
version/cisco ios/15.0
version/cisco ios/15.0\(1\)se
version/cisco ios/15.1
version/cisco ios/15.2

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Frequently Asked Questions

What is the severity of CVE-2012-4618?
CVE-2012-4618 has a high severity rating because it allows remote attackers to cause a denial of service on affected Cisco IOS devices.
How do I fix CVE-2012-4618?
To fix CVE-2012-4618, you should upgrade your Cisco IOS to the latest version that is not vulnerable to this issue.
Which versions of Cisco IOS are affected by CVE-2012-4618?
CVE-2012-4618 affects Cisco IOS versions 12.2, 12.4, 15.0, 15.0(1)SE, 15.1, and 15.2.
Can CVE-2012-4618 be exploited remotely?
Yes, CVE-2012-4618 can be exploited remotely via transit IP packets, resulting in device reload.
What is the impact of CVE-2012-4618 on network devices?
The impact of CVE-2012-4618 is a denial of service, which can lead to network disruptions and device unavailability.