Today I upgraded Google Chrome from version 56.0.2924.87 to 57.0.2987.133 and ever since I am now getting an error when loading the CUCM administration pages. The error reads as follows:
Your connection is not private
Attackers might be trying to steal your information from XXXXXXXXX (for example, passwords, messages, or credit cards).
NET::ERR_CERT_WEAK_SIGNATURE_ALGORITHM
XXXXXXXXXX normally uses encryption to protect your information. When Google Chrome tried to connect to XXXXXXXXXX this time, the website sent back unusual and incorrect credentials. This may happen when an attacker is trying to pretend to be XXXXXXXXXX, or a Wi-Fi sign-in screen has interrupted the connection. Your information is still secure because Google Chrome stopped the connection before any data was exchanged.
You cannot visit XXXXXXXXXX right now because the website uses HSTS. Network errors and attacks are usually temporary, so this page will probably work later.
Is this fixed in a patch release of CUCM? We are running CUCM version 11.5.1.12900-21
Thanks
David
