CVE-2020-16139: High severity cisco unified ip conference station 7937g firmware vulnerability
UNSUPPORTED WHEN ASSIGNED A denial-of-service in Cisco Unified IP Conference Station 7937G 1-4-4-0 through 1-4-5-7 allows attackers restart the device remotely through sending specially crafted packets. Note: We cannot prove this vulnerability exists. Out of an abundance of caution, this CVE is being assigned to better serve our customers and ensure all who are still running this product understand that the product is end of life and should be removed or upgraded. For more information on this, and how to upgrade, refer to the CVE’s reference information.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2020-16139?
CVE-2020-16139 has a severity rating that indicates it can potentially allow for a denial-of-service attack on affected devices.
How does CVE-2020-16139 affect Cisco Unified IP Conference Station 7937G?
CVE-2020-16139 allows attackers to remotely restart the device by sending specially crafted packets.
How do I fix CVE-2020-16139?
To mitigate CVE-2020-16139, ensure that your Cisco Unified IP Conference Station 7937G is running a firmware version outside the vulnerable range of 1.4.4.0 to 1.4.5.7.
Is there a proof of concept for CVE-2020-16139?
Currently, there is no verified proof of concept for CVE-2020-16139, which raises questions about its actual exploitation.
What impact does CVE-2020-16139 have on business operations?
CVE-2020-16139 can disrupt business operations by causing loss of availability for the device due to remote restarts.