Cisco Patches For High Severity Vulnerabilities Affecting Its Wsa Small Business 220 Switches Cybers Guards
Successful exploitation of these flaws could allow attackers to create a denial of service (DoS), run arbitrary commands as root, or gain elevated privileges. Two high-severity vulnerabilities (CVE-2021-34779, CVE-2021-34780) were discovered in the implementation of the Link Layer Discovery Protocol (LLDP) for Small Business 220 series smart switches, allowing arbitrary code execution and a denial of service condition. The enterprise switch series software update also fixes four medium-severity security issues that could cause LLDP memory corruption on a vulnerable device....