What is the severity of CVE-2012-3915?

CVE-2012-3915 is classified as a denial of service vulnerability.

How do I fix CVE-2012-3915?

To mitigate CVE-2012-3915, consider upgrading to a later version of Cisco IOS that does not exhibit this vulnerability.

What systems are affected by CVE-2012-3915?

CVE-2012-3915 affects Cisco IOS version 15.2.

Can CVE-2012-3915 be exploited remotely?

Yes, CVE-2012-3915 can be exploited remotely through a large volume of hub-to-spoke traffic.

What are the symptoms of an attack exploiting CVE-2012-3915?

The symptoms include potential denial of service characterized by persistent IKE state issues on the affected device.

Vulnerability/
CVE-2012-3915

medium

CWE

119

16/9/2012

6/8/2024

CVE-2012-3915: Buffer Overflow

First published: Sun Sep 16 2012(Updated: )

The DMVPN tunnel implementation in Cisco IOS 15.2 allows remote attackers to cause a denial of service (persistent IKE state) via a large volume of hub-to-spoke traffic, aka Bug ID CSCtq39602.

Credit: ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco IOS	=15.2

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2012-3915?
CVE-2012-3915 is classified as a denial of service vulnerability.
How do I fix CVE-2012-3915?
To mitigate CVE-2012-3915, consider upgrading to a later version of Cisco IOS that does not exhibit this vulnerability.
What systems are affected by CVE-2012-3915?
CVE-2012-3915 affects Cisco IOS version 15.2.
Can CVE-2012-3915 be exploited remotely?
Yes, CVE-2012-3915 can be exploited remotely through a large volume of hub-to-spoke traffic.
What are the symptoms of an attack exploiting CVE-2012-3915?
The symptoms include potential denial of service characterized by persistent IKE state issues on the affected device.

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canonical/cisco ios
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Frequently Asked Questions

What is the severity of CVE-2012-3915?
CVE-2012-3915 is classified as a denial of service vulnerability.
How do I fix CVE-2012-3915?
To mitigate CVE-2012-3915, consider upgrading to a later version of Cisco IOS that does not exhibit this vulnerability.
What systems are affected by CVE-2012-3915?
CVE-2012-3915 affects Cisco IOS version 15.2.
Can CVE-2012-3915 be exploited remotely?
Yes, CVE-2012-3915 can be exploited remotely through a large volume of hub-to-spoke traffic.
What are the symptoms of an attack exploiting CVE-2012-3915?
The symptoms include potential denial of service characterized by persistent IKE state issues on the affected device.