high8.8
CVE-2023-33012
A command injection vulnerability in the configuration parser of the Zyxel ATP series firmware versions 5.10 through 5.36 Patch 2, USG FLEX series firmware ver…
Impact
A command injection vulnerability in the configuration parser of the Zyxel ATP series firmware versions 5.10 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 5.10 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 5.10 through 5.36 Patch 2, and VPN series firmware versions 5.00 through 5.36 Patch 2, could allow an unauthenticated, LAN-based attacker to execute some OS commands by using a crafted GRE configuration when the cloud management mode is enabled.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Zyxel | Usg 20w-Vpn Firmware | from 5.10 before 5.37 |
| Zyxel | Usg 2200-Vpn Firmware | from 5.00 before 5.37 |
| Zyxel | Usg Flex 100 Firmware | from 5.00 before 5.37 |
| Zyxel | Usg Flex 100w Firmware | from 5.00 before 5.37 |
| Zyxel | Usg Flex 200 Firmware | from 5.00 before 5.37 |
| Zyxel | Usg Flex 50 Firmware | from 5.00 before 5.37 |
| Zyxel | Usg Flex 500 Firmware | from 5.00 before 5.37 |
| Zyxel | Usg Flex 50w Firmware | from 5.00 before 5.37 |
| Zyxel | Usg Flex 700 Firmware | from 5.00 before 5.37 |
| Zyxel | Zywall Atp100 Firmware | from 5.10 before 5.37 |
| Zyxel | Zywall Atp100w Firmware | from 5.10 before 5.37 |
| Zyxel | Zywall Atp200 Firmware | from 5.10 before 5.37 |
Weakness classification
References
- NVD record
- CVE.org record
- https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-and-wlan-controllers
- https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-and-wlan-controllers