An issue was discovered in DD-WRT through 16214. The Diagnostic page allows remote attackers to execute arbitrary commands via shell metacharacters in the host field of the ping command. Exploitation through CSRF might be possible. NOTE: software maintainers consider the report invalid because it refers to an old software version, requires administrative privileges, and does not provide access beyond that already available to administrative users
Use CWE-78, Dd-Wrt vendor hub and Dd-Wrt product page to widen CVE-2020-13976 into its surrounding weakness, vendor, and product context.
Compare it with CVE-2022-27631, CVE-2012-6297 and CVE-2009-2765 for nearby disclosures in the same product family.