CVE-2019-12581
Medium
Description
A reflective Cross-site scripting (XSS) vulnerability in the free_time_failed.cgi CGI program in selected Zyxel ZyWall, USG, and UAG devices allows remote attackers to inject arbitrary web script or HTML via the err_msg parameter.
SeverityMedium
CVSS6.1
Exploit probability—
Product
Zyxel Uag2100 Firmware
PublishedJun 27, 2019
First seenJun 27, 2019
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zyxel uag2100_firmware | v ≤ 4.18\(aaiz.1\)c0 | — |
| zyxel uag4100_firmware | v ≤ 4.18\(aatd.1\)c0 | — |
| zyxel uag5100_firmware | v ≤ 4.18\(aapn.1\)c0 | — |
| zyxel usg110_firmware | v ≤ 4.30 | — |
| zyxel usg210_firmware | v ≤ 4.30 | — |
| zyxel usg310_firmware | v ≤ 4.30 | — |
| zyxel usg1100_firmware | v ≤ 4.30 | — |
| zyxel usg1900_firmware | v ≤ 4.30 | — |
| zyxel usg2200-vpn_firmware | v ≤ 4.30 | — |
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