CVE-2021-45616

CVE-2021-45616 describes a critical command injection vulnerability affecting numerous NETGEAR devices, including various router and mesh WiFi systems. An unauthenticated attacker can exploit this flaw to execute arbitrary commands on the affected devices. With a CVSS score of 9.8 (Critical), this vulnerability allows for complete compromise of confidentiality, integrity, and availability, requiring no user interaction or complex attack vectors. While there is no evidence of active exploitation, public exploit code, or significant community discussion, the high severity and ease of exploitation warrant immediate patching to versions beyond those listed as vulnerable.