CVE-2021-1188

CVE-2021-1188 describes multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers. These vulnerabilities, stemming from improper input validation, allow an authenticated, remote attacker to execute arbitrary code as root or cause a denial of service by sending crafted HTTP requests. With a CVSS score of 7.2 (High), the attack requires high privileges but has low attack complexity, posing a significant risk of full system compromise or device unavailability. There is no evidence of active exploitation, public exploit code, or significant community discussion, and Cisco has not released patches for these end-of-life products.