High Threat Security Alert (A22-01-24): Multiple Vulnerabilities in Cisco Products
04 February 2022
Cisco released security advisories to address multiple vulnerabilities in Cisco devices and software. For information about the vulnerabilities and the attacking vectors, please refer to the corresponding security advisories at the vendor's website.
Reports indicate that the proof-of-concept (PoC) code for some of the vulnerabilities in Cisco Small Business RV Series Routers are available. System administrators are advised to take immediate actions to patch your affected systems to mitigate the elevated risk of cyber attacks.
Cisco DNA Center
Cisco Prime Service Catalog
Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers
Cisco Umbrella Secure Web Gateway
For detailed information of the affected products, please refer to the section "Affected Products" of corresponding security advisory at vendor's website.
Depending on the vulnerabilities being exploited, a successful exploitation could lead to remote code execution, denial of service, information disclosure, privilege escalation or security restriction bypass of affected system.
Software updates for affected systems are now available. System administrators of affected systems should follow the recommendations provided by the product vendor and take immediate actions to mitigate the risk. For detailed information of the available patches, please refer to the section "Fixed Software" of corresponding security advisory at vendor's website.
System administrators should contact their product support vendors for the fixes and assistance.