Cisco has published a security advisory, highlighting a vulnerability in the following products listed below on the 6th of October 2021. It is recommended that you take the necessary precautions by ensuring your products are always updated.
Cisco AnyConnect Secure Mobility Client for Linux and Mac OS Release versions prior 4.10.03104
Cisco ATA 190 Series Analog Telephone Adapter multiple versions
Cisco Identity Services Engine multiple versions
Cisco Small Business 220 Series Smart Switches versions 1.2.0.6 and prior
Cisco Intersight Virtual Appliance versions 1.0.9-150 to 1.0.9-292
Cisco AsyncOS for Cisco Web Security Appliance multiple versions
For more information on these updates, you can follow these URLs:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa- wsa-dos-fmHdKswk
The Guyana National CIRT recommends that users and administrators review these updates and apply them where necessary
PDF Download: Cisco Security Advisory.pdf
References
Cisco security advisory (6th October 2021). Retrieved from Cisco.
https://tools.cisco.com/security/center/publicationListing.x
Cisco security advisory (6th October 2021). Retrieved from Canadian Centre for Cyber Security.
https://www.cyber.gc.ca/en/alerts/cisco-security-advisory-93