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CVE-2022-30526

HIGH CVSS: 7.8 Published: 2022-07-19 Modified: 2026-06-17

Description

A privilege escalation vulnerability was identified in the CLI command of Zyxel USG FLEX 100(W) firmware versions 4.50 through 5.30, USG FLEX 200 firmware versions 4.50 through 5.30, USG FLEX 500 firmware versions 4.50 through 5.30, USG FLEX 700 firmware versions 4.50 through 5.30, USG FLEX 50(W) firmware versions 4.16 through 5.30, USG20(W)-VPN firmware versions 4.16 through 5.30, ATP series firmware versions 4.32 through 5.30, VPN series firmware versions 4.30 through 5.30, USG/ZyWALL series firmware versions 4.09 through 4.72, which could allow a local attacker to execute some OS commands with root privileges in some directories on a vulnerable device.

Affected Platforms

Zyxel Usg Flex 500Zyxel Atp500 FirmwareZyxel Usg40WZyxel Usg Flex 700Zyxel Atp700 FirmwareZyxel Usg Flex 700 FirmwareZyxel Atp700Zyxel Usg60W FirmwareZyxel Usg Flex 100W FirmwareZyxel Usg60

Weakness Type

CWE-269, CWE-269

References