CVE-2012-5427: Input Validation
First published: Wed Apr 23 2014(Updated: )
Cisco IOS Unified Border Element (CUBE) in Cisco IOS before 15.3(2)T allows remote authenticated users to cause a denial of service (input queue wedge) via a crafted series of RTCP packets, aka Bug ID CSCuc42518.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco IOS | <=15.3\(2\)s | |
| Cisco IOS | =15.3 |
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Frequently Asked Questions
What is the severity of CVE-2012-5427?
CVE-2012-5427 is classified as a denial of service vulnerability, which can impact system availability.
How do I fix CVE-2012-5427?
To fix CVE-2012-5427, upgrade Cisco IOS to version 15.3(2)T or later.
Who is affected by CVE-2012-5427?
CVE-2012-5427 affects Cisco IOS Unified Border Element (CUBE) versions before 15.3(2)T.
What can exploit CVE-2012-5427?
CVE-2012-5427 can be exploited by sending a crafted series of RTCP packets from authenticated remote users.
What type of impact does CVE-2012-5427 have?
CVE-2012-5427 can lead to an input queue wedge, resulting in a denial of service condition.
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- version/cisco ios/15.3\(2\)s
- version/cisco ios/15.3