Zyxel Usg 2200-vpn Firmware — known CVE vulnerabilities

Every CVE whose affected-product data names Zyxel Usg 2200-vpn Firmware, ordered by CVSS severity, with EPSS exploit prediction and CISA KEV status.

CVEs (14)

• CVE-2023-28767 — CVSS 8.8 (high): The configuration parser fails to sanitize user-controlled input in the Zyxel ATP series firmware versions 5.10 through 5.36, USG FLEX…
• CVE-2023-34139 — CVSS 8.8 (high): A command injection vulnerability in the Free Time WiFi hotspot feature of the Zyxel USG FLEX series firmware versions 4.50 through 5.36…
• CVE-2023-33012 — CVSS 8.8 (high): A command injection vulnerability in the configuration parser of the Zyxel ATP series firmware versions 5.10 through 5.36 Patch 2, USG FLEX…
• CVE-2023-33011 — CVSS 8.8 (high): A format string vulnerability in the Zyxel ATP series firmware versions 5.10 through 5.36 Patch 2, USG FLEX series firmware versions 5.00…
• CVE-2023-34141 — CVSS 8.0 (high): A command injection vulnerability in the access point (AP) management feature of the Zyxel ATP series firmware versions 5.00 through 5.36…
• CVE-2023-34138 — CVSS 8.0 (high): A command injection vulnerability in the hotspot management feature of the Zyxel ATP series firmware versions 4.60 through 5.36 Patch 2…
• CVE-2022-30526 — CVSS 7.8 (high): A privilege escalation vulnerability was identified in the CLI command of Zyxel USG FLEX 100(W) firmware versions 4.50 through 5.30, USG…
• CVE-2022-26532 — CVSS 7.8 (high): A argument injection vulnerability in the 'packet-trace' CLI command of Zyxel USG/ZyWALL series firmware versions 4.09 through 4.71, USG…
• CVE-2022-2030 — CVSS 6.5 (medium): A directory traversal vulnerability caused by specific character sequences within an improperly sanitized URL was identified in some CGI…
• CVE-2022-0910 — CVSS 6.5 (medium): A downgrade from two-factor authentication to one-factor authentication vulnerability in the CGI program of Zyxel USG/ZyWALL series…
• CVE-2023-34140 — CVSS 6.5 (medium): A buffer overflow vulnerability in the Zyxel ATP series firmware versions 4.32 through 5.36 Patch 2, USG FLEX series firmware versions 4.50…
• CVE-2022-26531 — CVSS 6.1 (medium): Multiple improper input validation flaws were identified in some CLI commands of Zyxel USG/ZyWALL series firmware versions 4.09 through…
• CVE-2018-9129 — CVSS 5.9 (medium): ZyXEL ZyWALL/USG series devices have a Bleichenbacher vulnerability in their Internet Key Exchange (IKE) handshake implementation used for…
• CVE-2022-0734 — CVSS 5.8 (medium): A cross-site scripting vulnerability was identified in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.35 through 4.70, USG…