CVE-2016-6440 Other in Cisco Unified Communications Manager 11.0(1.10000.10), 11.5(1.10000.6), 11.5(0.99838.4)

Medium 6.5 Published 27 Oct 2016 Updated 6 Aug 2024

Clickjacking vulnerability in Cisco Unified Communications Manager allows attackers to trick users into performing unintended actions via iframes.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2016-6440?

CVE-2016-6440 is a medium-severity vulnerability in Cisco Unified Communications Manager, published on 27 Oct 2016. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

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).

Weakness: CWE-20

Which versions are affected by CVE-2016-6440?

It affects 1 product.

Products include Cisco Unified Communications Manager.

How do I fix CVE-2016-6440?

No fix has been published for CVE-2016-6440 yet. Limit exposure of the affected software until one is available.

Is CVE-2016-6440 being exploited?

There is no known exploitation of CVE-2016-6440 in the wild and no public exploit code.

All Cisco Unified Communications Manager vulnerabilities

Sources

Also known as GHSA-pg8g-66pv-8g79.