cvedb.io
CVE-2019-9955
MEDIUM · CVSS 6.1
EPSS exploitation probability: 0%
Published 2019-04-22T20:29:00.447 · Last modified 2026-06-17T02:44:55.413

Summary

On Zyxel ATP200, ATP500, ATP800, USG20-VPN, USG20W-VPN, USG40, USG40W, USG60, USG60W, USG110, USG210, USG310, USG1100, USG1900, USG2200-VPN, ZyWALL 110, ZyWALL 310, ZyWALL 1100 devices, the security firewall login page is vulnerable to Reflected XSS via the unsanitized 'mp_idx' parameter.

Affected products

zyxel — atp200_firmware

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.