Zywall 310 Firmware vulnerabilities

3 known vulnerabilities in Zywall 310 Firmware from Zyxel. 3 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.2 High severity

  ZyWALL/USG series firmware: Improper Neutralization of Special Elements used in an OS Command

  CVE-2022-38547Feb 7, 2023ZyxelEPSS 2.83%

  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 firmwar

• 7.8 High severity

  USG FLEX 100(W) firmware: Improper Privilege Management

  CVE-2022-30526Jul 19, 2022ZyxelEPSS 1.14%

  A privilege escalation vulnerability was identified in the CLI command of Zyxel USG FLEX 100(W) firmware versions 4.50 through 5.30, USG FLEX 200 firmware versions 4.50 through 5.30, USG FLEX 500 firmware versions 4.50 through 5.30, USG FLEX 700 firmware versi

• 9.8 Critical severity

  USG/ZyWALL series firmware: Improper Authentication

  CVE-2022-0342Mar 28, 2022ZyxelEPSS 95.1%

  An authentication bypass vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.20 through 4.70, USG FLEX series firmware versions 4.50 through 5.20, ATP series firmware versions 4.32 through 5.20, VPN series firmware versions 4.30 thr