CVE-2022-20899

CVE-2022-20899 describes multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers. These vulnerabilities, stemming from insufficient validation of user fields in HTTP packets, allow an authenticated, remote attacker to execute arbitrary code with root privileges or cause a denial of service. With a CVSS score of 7.2 (HIGH), exploitation requires valid Administrator credentials and a crafted request. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion, and Cisco has not released patches.