Zyxel

Usg20w-vpn Firmware

11 vulnerabilities found.

Hinweis: Diese Liste kann unvollständig sein. Daten werden ohne Gewähr im Ursprungsformat bereitgestellt.
8.1

CVE-2023-6764

  • EPSS 2.33%
  • Published 20.02.2024 03:15:07
  • Last modified 21.01.2025 18:35:59

A format string vulnerability in a function of the IPSec VPN feature in Zyxel ATP series firmware versions from 4.32 through 5.37 Patch 1, USG FLEX series firmware versions from 4.50 through 5.37 Patch 1, USG FLEX 50(W) series firmware ve...

7.2

CVE-2023-6398

  • EPSS 0.73%
  • Published 20.02.2024 02:15:49
  • Last modified 21.01.2025 18:36:54

A post-authentication command injection vulnerability in the file upload binary in Zyxel ATP series firmware versions from 4.32 through 5.37 Patch 1, USG FLEX series firmware versions from 4.50 through 5.37 Patch 1, USG FLEX 50(W) series firmware ver...

6.5

CVE-2023-6399

  • EPSS 0.31%
  • Published 20.02.2024 02:15:49
  • Last modified 21.01.2025 18:36:34

A format string vulnerability in Zyxel ATP series firmware versions from 4.32 through 5.37 Patch 1, USG FLEX series firmware versions from 4.50 through 5.37 Patch 1, USG FLEX 50(W) series firmware versions from 4.16 through 5.37 Patch 1, USG20(W)-VPN...

7.2

CVE-2022-38547

  • EPSS 0.45%
  • Published 07.02.2023 02:15:07
  • Last modified 21.11.2024 07:16:39

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 seri...

6.5

CVE-2022-2030

  • EPSS 1.26%
  • Published 19.07.2022 06:15:08
  • Last modified 21.11.2024 07:00:12

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 throug...

7.8

CVE-2022-30526

Exploit
  • EPSS 3.89%
  • Published 19.07.2022 06:15:08
  • Last modified 21.11.2024 07:02:52

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 firm...

10

CVE-2022-30525

Warning Exploit
  • EPSS 94.42%
  • Published 12.05.2022 14:15:07
  • Last modified 13.03.2025 16:37:06

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...

9.8

CVE-2021-35029

  • EPSS 0.71%
  • Published 02.07.2021 11:15:08
  • Last modified 21.11.2024 06:11:42

An authentication bypasss vulnerability in the web-based management interface of Zyxel USG/Zywall series firmware versions 4.35 through 4.64 and USG Flex, ATP, and VPN series firmware versions 4.35 through 5.01, which could allow a remote attacker to...

10

CVE-2020-29583

Warning Exploit
  • EPSS 94.04%
  • Published 22.12.2020 22:15:14
  • Last modified 03.04.2025 19:46:18

Firmware version 4.60 of Zyxel USG devices contains an undocumented account (zyfwp) with an unchangeable password. The password for this account can be found in cleartext in the firmware. This account can be used by someone to login to the ssh server...

10

CVE-2020-9054

Warning Exploit
  • EPSS 94.31%
  • Published 04.03.2020 20:15:10
  • Last modified 21.03.2025 19:50:32

Multiple ZyXEL network-attached storage (NAS) devices running firmware version 5.21 contain a pre-authentication command injection vulnerability, which may allow a remote, unauthenticated attacker to execute arbitrary code on a vulnerable device. ZyX...