CVEvulnerability

CVE-2022-38547

7.2 HIGH Published 2023-02-07 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-02-07
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.2 HIGH — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
7.2 HIGH — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-78

Description

A post-authentication command injection vulnerability in the CLI command of Zyxel ZyWALL/USG series firmware versions 4.20 through 4.72, VPN series firmware versions 4.30 through 5.32, USG FLEX series firmware versions 4.50 through 5.32, and ATP series firmware versions 4.32 through 5.32, which could allow an authenticated attacker with administrator privileges to execute OS commands.

Affected configurations

• zyxel atp100 firmware (>= 4.32 <= 5.32) • zyxel atp200 firmware (>= 4.32 <= 5.32) • zyxel atp700 firmware (>= 4.32 <= 5.32) • zyxel atp500 firmware (>= 4.32 <= 5.32) • zyxel atp100w firmware (>= 4.32 <= 5.32) • zyxel atp800 firmware (>= 4.32 <= 5.32) • zyxel usg flex 50 firmware (>= 4.50 <= 5.32) • zyxel usg flex 200 firmware (>= 4.50 <= 5.32) • zyxel usg flex 500 firmware (>= 4.50 <= 5.32) • zyxel usg flex 700 firmware (>= 4.50 <= 5.32) • zyxel usg flex 100w firmware (>= 4.50 <= 5.32) • zyxel usg flex 100 firmware (>= 4.50 <= 5.32) • zyxel vpn1000 firmware (>= 4.30 <= 5.32) • zyxel usg20w-vpn firmware (>= 4.30 <= 5.32) • zyxel usg20-vpn firmware (>= 4.30 <= 5.32) • zyxel vpn50 firmware (>= 4.30 <= 5.32) • zyxel vpn300 firmware (>= 4.30 <= 5.32) • zyxel vpn100 firmware (>= 4.30 <= 5.32) • zyxel usg40 firmware (>= 4.20 <= 4.72) • zyxel usg40w firmware (>= 4.20 <= 4.72) • zyxel usg60 firmware (>= 4.20 <= 4.72) • zyxel usg60w firmware (>= 4.20 <= 4.72) • zyxel zywall 110 firmware (>= 4.20 <= 4.72) • zyxel zywall 1100 firmware (>= 4.20 <= 4.72) • zyxel zywall 310 firmware (>= 4.20 <= 4.72)

Related

Weakness · CWE (1)

  • CWE-78 Improper Neutralization of Special Elements used in an OS Command weakness

References