CVE-2016-6440: Input Validation
First published: Thu Oct 27 2016(Updated: )
The Cisco Unified Communications Manager (CUCM) may be vulnerable to data that can be displayed inside an iframe within a web page, which in turn could lead to a clickjacking attack. More Information: CSCuz64683 CSCuz64698. Known Affected Releases: 11.0(1.10000.10), 11.5(1.10000.6), 11.5(0.99838.4). Known Fixed Releases: 11.0(1.22048.1), 11.5(0.98000.1070), 11.5(0.98000.284)11.5(0.98000.346), 11.5(0.98000.768), 11.5(1.10000.3), 11.5(1.10000.6), 11.5(2.10000.2).
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Unified Communications Manager | =11.5\(0.99838.4\) |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2016-6440?
CVE-2016-6440 has a medium severity rating due to the potential for clickjacking attacks.
How do I fix CVE-2016-6440?
To mitigate CVE-2016-6440, update Cisco Unified Communications Manager to a patched version provided by Cisco.
What systems are affected by CVE-2016-6440?
CVE-2016-6440 affects Cisco Unified Communications Manager versions 11.0(1.10000.10) and 11.5(1.10000.6) and earlier.
What is a clickjacking attack related to CVE-2016-6440?
A clickjacking attack allows an attacker to trick users into clicking on something different from what they perceive, potentially leading to unauthorized actions.
Is CVE-2016-6440 specific to any particular web browser?
CVE-2016-6440 is not specific to any web browser, as clickjacking techniques can be exploited across multiple browsers.
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