Medium severity6.1NVD Advisory· Published Dec 9, 2021· Updated Jun 17, 2026
CVE-2021-20137
CVE-2021-20137
Description
A reflected cross-site scripting vulnerability exists in the url parameter of the /cgi-bin/luci/site_access/ page on the Gryphon Tower router's web interface. An attacker could exploit this issue by tricking a user into following a specially crafted link, granting the attacker javascript execution in the context of the victim's browser.
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Affected products
1Patches
Vulnerability mechanics
References
1- www.tenable.com/security/research/tra-2021-51nvdExploitThird Party Advisory
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