RCE in Zyxel Atp Series Firmware
CVE-2023-34141
A command injection vulnerability in the access point (AP) management feature of the Zyxel ATP series firmware versions 5.00 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50(W) series firmware…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.007 (48.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Zyxel Atp Series Firmware — versions 5.00 through 5.36 Patch 2
- Zyxel Nxc2500
- Zyxel Nxc2500 Firmware — versions 6.10(AAIG.0) through 6.10(AAIG.3)
- Zyxel Nxc2500_firmware
- Zyxel Nxc5500
- Zyxel Nxc5500 Firmware — versions 6.10(AAOS.0) through 6.10(AAOS.4)
- Zyxel Nxc5500_firmware
- Zyxel Usg_20w-vpn
- Zyxel Usg_20w-vpn_firmware
- Zyxel Usg20(w)-vpn Series Firmware — versions 5.00 through 5.36 Patch 2
Weakness classification (CWE)
References
- security@zyxel.com.tw (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-34141?
- CVE-2023-34141 is a high-severity vulnerability in Zyxel Atp Series Firmware, classified under OS Command Injection. CVSS score: 8.0/10. Published 2023-07-17.
- How severe is CVE-2023-34141?
- High severity. CVSS v3 base score is 8.0 out of 10.