CVE-2019-9955
Medium
Description
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.
SeverityMedium
CVSS6.1
Exploit probability—
Product
Zyxel Atp200 Firmware
PublishedApr 22, 2019
First seenApr 22, 2019
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zyxel atp200_firmware | 4.31 | — |
| zyxel atp500_firmware | 4.31 | — |
| zyxel atp800_firmware | 4.31 | — |
| zyxel usg20-vpn_firmware | 4.31 | — |
| zyxel usg20w-vpn_firmware | 4.31 | — |
| zyxel usg40_firmware | 4.31 | — |
| zyxel usg40w_firmware | 4.31 | — |
| zyxel usg60_firmware | 4.31 | — |
| zyxel usg60w_firmware | 4.31 | — |
| zyxel usg110_firmware | 4.31 | — |
| zyxel usg210_firmware | 4.31 | — |
| zyxel usg310_firmware | 4.31 | — |
| zyxel usg1100_firmware | 4.31 | — |
| zyxel usg1900_firmware | 4.31 | — |
| zyxel usg2200-vpn_firmware | 4.31 | — |
| zyxel zywall_110_firmware | 4.31 | — |
| zyxel zywall_310_firmware | 4.31 | — |
| zyxel zywall_1100_firmware | 4.31 | — |
| zyxel vpn50_firmware | No range specified | — |
| zyxel vpn100_firmware | No range specified | — |
| zyxel vpn300_firmware | No range specified | — |
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