Medium severity · published Oct 28, 2026
CVE-2013-20009
Linksys WAG200G through 1.01.06 Stored XSS via policy_name Parameter
New
4.8
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 13% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WA
WAG200G · Linksys
through 1.01.06 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2013-20009
CVE.org
https://www.cve.org/CVERecord?id=CVE-2013-20009
third-party-advisory
https://www.s3cur1ty.de/m1adv2013-016
exploit
https://www.exploit-db.com/exploits/24476
third-party-advisory
https://www.vulncheck.com/advisories/linksys-wag200g-through-1.01.06-stored-xss-via-policy-name-parameter
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6.8
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–
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The Linksys WAG200G with firmware 1.01.01, WRT54GC 2 with firmware 1.00.7, and WRT54GC 1 with firmware 1.03.0 and earlier allow remote attackers to obtain sensitive information…