CVE-2020-7243

CVE-2020-7243 describes a critical remote code execution vulnerability affecting Comtech Stampede FX-1010 devices running firmware version 7.4.3. Authenticated administrators can exploit this by injecting shell metacharacters into the URL field on the Fetch URL page, potentially gaining full control over the device. This vulnerability carries a CVSS score of 7.2 (High) due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. While authentication is required, default credentials may exist in some cases. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.