CVE-2011-2586: Input Validation

Published May 2, 2012
·
Updated

The HTTP client in Cisco IOS 12.4 and 15.0 allows user-assisted remote attackers to cause a denial of service (device crash) via a malformed HTTP response to a request for service installation, aka Bug ID CSCts12249.

Affected Software

2 affected components
Cisco IOS=12.4
Cisco IOS=15.0

Event History

May 2, 2012
CVE Published
via MITRE·10:00 AM
Data Sourced
via MITRE·10:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2011-2586?

CVE-2011-2586 is categorized as a high severity vulnerability due to its potential to cause a denial of service.

2

How do I fix CVE-2011-2586?

To mitigate CVE-2011-2586, upgrade to a non-vulnerable version of Cisco IOS, such as 15.1 or later.

3

What devices are affected by CVE-2011-2586?

CVE-2011-2586 affects Cisco IOS versions 12.4 and 15.0 specifically.

4

Can CVE-2011-2586 be exploited remotely?

Yes, CVE-2011-2586 can be exploited by user-assisted remote attackers.

5

What kind of issue does CVE-2011-2586 cause?

CVE-2011-2586 can lead to a denial of service by crashing the affected device.

Contact

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