CVE-2013-20009

Linksys WAG200G through 1.01.06 Stored XSS via policy_name Parameter

Published Oct 28, 2026 CVSS 4.0 · 4.8 Medium EPSS < 1% KEV · Not listed
Description
Linksys WAG200G through 1.01.06 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject scripts via the policy_name parameter in setup.cgi. Attackers can save a malicious policy name from the AccessRes.htm page that executes in administrators' browsers when viewing the Status > Wireless page.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Linksys WAG200G through 1.01.06 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject scripts via the policy_name parameter in setup.cgi. Attackers can save a malicious policy name from the AccessRes.htm page that executes in administrators' browsers when viewing the Status > Wireless page.
Title Linksys WAG200G through 1.01.06 Stored XSS via policy_name Parameter
First Time appeared Linksys
Linksys wag200g
Weaknesses CWE-79
CPEs cpe:2.3:h:linksys:wag200g:*:*:*:*:*:*:*:*
Vendors & Products Linksys
Linksys wag200g
References
Metrics cvssV3_1

{'score': 4.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N'}

cvssV4_0

{'score': 4.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Nov 3, 2026, 12:30 PM
Reserved
Oct 27, 2026, 9:50 PM
Status
Awaiting Analysis
Published
Oct 28, 2026, 3:17 AM
Modified
Nov 3, 2026, 1:17 PM