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MEDIUM · 6.1

CVE-2021-20137

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 t...

Vulnerability 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.

CVSS Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
GryphonconnectGryphon Tower Firmware<= 04.0004.12
GryphonconnectGryphon Tower-

Related Weaknesses (CWE)

CWE-79

References

FAQ

What is CVE-2021-20137?

CVE-2021-20137 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 t...

How severe is CVE-2021-20137?

CVE-2021-20137 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-20137?

Check the references section above for vendor advisories and patch information. Affected products include: Gryphonconnect Gryphon Tower Firmware, Gryphonconnect Gryphon Tower.