CVE-2013-5481: Input Validation

Published Sep 27, 2013
·
Updated

The PPTP implementation in Cisco IOS 12.2 and 15.0 through 15.3, when NAT is used, allows remote attackers to cause a denial of service (device reload) via crafted TCP port-1723 packets, aka Bug ID CSCtq14817.

Affected Software

5 affected components
Cisco IOS=12.2
Cisco IOS=15.0
Cisco IOS=15.1
Cisco IOS=15.2
Cisco IOS=15.3

Event History

Sep 27, 2013
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-2013-5481?

CVE-2013-5481 is classified as a high severity vulnerability that can lead to denial of service attacks.

2

How do I fix CVE-2013-5481?

To fix CVE-2013-5481, you should update the Cisco IOS software to the latest version that addresses this vulnerability.

3

What specific devices are affected by CVE-2013-5481?

CVE-2013-5481 affects Cisco IOS versions 12.2, 15.0, 15.1, 15.2, and 15.3 when NAT is used.

4

Can CVE-2013-5481 be exploited remotely?

Yes, CVE-2013-5481 can be exploited remotely by sending crafted TCP port-1723 packets.

5

What impact does CVE-2013-5481 have on systems?

The impact of CVE-2013-5481 includes potential device reloading, causing a denial of service.

Contact

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