CVE-2023-6398

HIGH

Zyxel ATP <5.37 - Command Injection

Title source: llm
STIX 2.1

Description

A post-authentication command injection vulnerability in the file upload binary in Zyxel ATP series firmware versions from 4.32 through 5.37 Patch 1, USG FLEX series firmware versions from 4.50 through 5.37 Patch 1, USG FLEX 50(W) series firmware versions from 4.16 through 5.37 Patch 1, USG20(W)-VPN series firmware versions from 4.16 through 5.37 Patch 1, USG FLEX H series firmware versions from 1.10 through 1.10 Patch 1, NWA50AX firmware versions through 6.29(ABYW.3), WAC500 firmware versions through 6.65(ABVS.1), WAX300H firmware versions through 6.60(ACHF.1), and WBE660S firmware versions through 6.65(ACGG.1) could allow an authenticated attacker with administrator privileges to execute some operating system (OS) commands on an affected device via FTP.

References (1)

Core 1

Scores

CVSS v3 7.2
EPSS 0.0073
EPSS Percentile 72.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-78
Status published
Products (36)
zyxel/atp100_firmware 5.37 (2 CPE variants)
zyxel/atp100_firmware 4.32 - 5.37
zyxel/atp100w_firmware 5.37 (2 CPE variants)
zyxel/atp100w_firmware 4.32 - 5.37
zyxel/atp200_firmware 5.37 (2 CPE variants)
zyxel/atp200_firmware 4.32 - 5.37
zyxel/atp500_firmware 5.37 (2 CPE variants)
zyxel/atp500_firmware 4.32 - 5.37
zyxel/atp700_firmware 5.37 (2 CPE variants)
zyxel/atp700_firmware 4.32 - 5.37
... and 26 more
Published Feb 20, 2024
Tracked Since Feb 18, 2026