CVE-2021-20137 Detail
Current 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.
Analysis 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.
Severity
References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation (‘Cross-site Scripting’) | NIST |
Change History
1 change records found show changes
Initial Analysis 12/13/2021 12:05:05 PM
| Action | Type | Old Value | New Value |
|---|---|---|---|
| Added | CPE Configuration |
AND
OR
*cpe:2.3:o:gryphonconnect:gryphon_tower_firmware:*:*:*:*:*:*:*:* versions up to (including) 04.0004.12
OR
cpe:2.3:h:gryphonconnect:gryphon_tower:-:*:*:*:*:*:*:*
|
|
| Added | CVSS V2 |
NIST (AV:N/AC:M/Au:N/C:N/I:P/A:N) |
|
| Added | CVSS V2 Metadata |
Victim must voluntarily interact with attack mechanism |
|
| Added | CVSS V3.1 |
NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
|
| Added | CWE |
NIST CWE-79 |
|
| Changed | Reference Type |
https://www.tenable.com/security/research/tra-2021-51 No Types Assigned |
https://www.tenable.com/security/research/tra-2021-51 Exploit, Third Party Advisory |
Quick Info
CVE Dictionary Entry:
CVE-2021-20137
NVD Published Date:
12/09/2021
NVD Last Modified:
12/13/2021
Source:
Tenable Network Security, Inc.