What’s Vulnerable › Vulnerabilities

CVE-2013-20009: Linksys WAG200G through 1.01.06 Stored XSS via policy_name Parameter

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-28 · updated 2026-10-28
• Weakness: CWE-79

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.

Affected products

• Linksys Wag200G: through 1.01.06

References

• https://www.exploit-db.com/exploits/24476
• https://www.s3cur1ty.de/m1adv2013-016
• https://www.vulncheck.com/advisories/linksys-wag200g-through-1.01.06-stored-xss-via-policy-name-parameter

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