Improper input validation in Zyxel Atp Series Firmware
CVE-2023-22916
The configuration parser of Zyxel ATP series firmware versions 5.10 through 5.35, USG FLEX series firmware versions 5.00 through 5.35, USG FLEX 50(W) firmware versions 5.10 through 5.35, USG20(W)-VPN firmware versions 5.10 through 5.35, an…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.003 (57.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H.
Affected products
- Zyxel Atp Series Firmware — versions 5.10 through 5.35
- Zyxel Usg20(w)-vpn Firmware — versions 5.10 through 5.35
- Zyxel Usg Flex 50(w) Firmware — versions 5.10 through 5.35
- Zyxel Usg Flex Series Firmware — versions 5.00 through 5.35
- Zyxel Vpn Series Firmware — versions 5.00 through 5.35
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2023-22916?
- CVE-2023-22916 is a high-severity vulnerability in Zyxel Atp Series Firmware, classified under Improper Input Validation. CVSS score: 8.1/10. Published 2023-04-24.
- How severe is CVE-2023-22916?
- High severity. CVSS v3 base score is 8.1 out of 10.