Zyxel Usg 20 Vpn Firmware vulnerabilities
3 known vulnerabilities affecting zyxel/usg_20_vpn_firmware.
Total CVEs
3
CISA KEV
1
actively exploited
Public exploits
2
Exploited in wild
1
Severity breakdown
CRITICAL1HIGH1MEDIUM1
Vulnerabilities
Page 1 of 1
CVE-2022-30525P1CRITICALCVSS 9.8KEVPoCRansomwarev5.10 through 5.21 Patch 12022-05-12
CVE-2022-30525 [CRITICAL] CWE-78 CVE-2022-30525: A OS command injection vulnerability in the CGI program of Zyxel USG FLEX 100(W) firmware versions 5
A OS command injection vulnerability in the CGI program of Zyxel USG FLEX 100(W) firmware versions 5.00 through 5.21 Patch 1, USG FLEX 200 firmware versions 5.00 through 5.21 Patch 1, USG FLEX 500 firmware versions 5.00 through 5.21 Patch 1, USG FLEX 700 firmware versions 5.00 through 5.21 Patch 1, USG FLEX 50(W) firmware versions 5.10 through 5.21
nvd
CVE-2022-30526P3HIGHCVSS 7.8PoCv4.16 through 5.302022-07-19
CVE-2022-30526 [HIGH] CWE-269 CVE-2022-30526: A privilege escalation vulnerability was identified in the CLI command of Zyxel USG FLEX 100(W) firm
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 versions 4.50 through 5.30, USG FLEX 50(W) firmware versions 4.16 through 5.30, USG20(W)-VPN firmw
nvd
CVE-2022-2030P3MEDIUMCVSS 6.5v4.16 through 5.302022-07-19
CVE-2022-2030 [MEDIUM] CWE-22 CVE-2022-2030: A directory traversal vulnerability caused by specific character sequences within an improperly sani
A directory traversal vulnerability caused by specific character sequences within an improperly sanitized URL was identified in some CGI programs 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 versions 4.50 through 5.
nvd