CVE-2023-22918
A post-authentication information exposure vulnerability in the CGI program of Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series firmware v…
Impact
A post-authentication information exposure vulnerability in the CGI program of Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series firmware versions 4.50 through 5.35, USG FLEX 50(W) firmware versions 4.16 through 5.35, USG20(W)-VPN firmware versions 4.16 through 5.35, VPN series firmware versions 4.30 through 5.35, NWA110AX firmware version 6.50(ABTG.2) and earlier versions, WAC500 firmware version 6.50(ABVS.0) and earlier versions, and WAX510D firmware version 6.50(ABTF.2) and earlier versions, which could allow a remote authenticated attacker to retrieve encrypted information of the administrator on an affected device.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Zyxel | Atp200 Firmware | from 4.32 before 5.36 |
| Zyxel | Atp100 Firmware | from 4.32 before 5.36 |
| Zyxel | Atp700 Firmware | from 4.32 before 5.36 |
| Zyxel | Atp500 Firmware | from 4.32 before 5.36 |
| Zyxel | Atp100w Firmware | from 4.32 before 5.36 |
| Zyxel | Atp800 Firmware | from 4.32 before 5.36 |
| Zyxel | Usg Flex 100 Firmware | from 4.50 before 5.36 |
| Zyxel | Usg Flex 50 Firmware | from 4.50 before 5.36 |
| Zyxel | Usg Flex 200 Firmware | from 4.50 before 5.36 |
| Zyxel | Usg Flex 500 Firmware | from 4.50 before 5.36 |
| Zyxel | Usg Flex 700 Firmware | from 4.50 before 5.36 |
| Zyxel | Usg Flex 100w Firmware | from 4.50 before 5.36 |