CVE-2012-4638: Medium severity Cisco IOS vulnerability

Published Apr 23, 2014
·
Updated

Cisco IOS before 15.1(1)SY allows local users to cause a denial of service (device reload) by establishing an outbound SSH session, aka Bug ID CSCto00318.

Affected Software

1 affected component
Cisco IOS=15.1

Event History

Apr 23, 2014
CVE Published
via MITRE·10:00 AM
Data Sourced
via MITRE·10:00 AM
Description
Data Sourced
via NVD·11:52 AM
DescriptionSeverityAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2012-4638?

CVE-2012-4638 has a high severity rating due to its potential to cause denial of service by device reloads.

2

How do I fix CVE-2012-4638?

To fix CVE-2012-4638, upgrade the Cisco IOS to version 15.1(1)SY or later.

3

What types of devices are affected by CVE-2012-4638?

CVE-2012-4638 affects devices running Cisco IOS version 15.1 and earlier.

4

Is CVE-2012-4638 a remote or local vulnerability?

CVE-2012-4638 is considered a local vulnerability as it requires local user access to exploit.

5

Can CVE-2012-4638 impact network performance?

Yes, CVE-2012-4638 can significantly impact network performance by causing device reloads and interruptions.

Contact

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