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Description

Edimax GS-5008PL firmware version 1.00.54 and prior contain a stored cross-site scripting vulnerability in the system_name_set.cgi script that allows attackers to inject arbitrary script code by manipulating the sysName parameter. Attackers can send a crafted POST request with malicious script payload that executes when management pages including system_data.js are viewed by administrators.

PUBLISHED Reserved 2026-03-16 | Published 2026-03-17 | Updated 2026-03-18 | Assigner VulnCheck




MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

MEDIUM: 5.4CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Problem types

CWE-79 Improper neutralization of input during web page generation ('cross-site scripting')

Product status

Default status
unknown

Any version
affected

Credits

Kazuma Matsumoto, a security researcher at GMO Cybersecurity by IERAE, Inc. finder

References

www.edimax.com/...a/edimax/us/smb_legacy_switches/gs-5008pl/ product

www.edimax.com/...e_list/data/edimax/us/smb_legacy_products/ product

www.vulncheck.com/...ax-gs-5008pl-stored-xss-via-device-name third-party-advisory

cve.org (CVE-2026-32840)

nvd.nist.gov (CVE-2026-32840)

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