Known Vulnerabilities for Usg20-vpn by Zyxel
Listed below are 10 of the newest known vulnerabilities associated with "Usg20-vpn" by "Zyxel".
These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.
Data on known vulnerable versions is also displayed based on information from known CPEs
More device details and information can be found at device.report here: Zyxel Usg20-vpn
Known Vulnerabilities
| CVE | Shortened Description | Severity | Publish Date | Last Modified |
|---|---|---|---|---|
| CVE-2023-33010 | A buffer overflow vulnerability in the ID processing function in Zyxel ATP series firmware versions 4.32 through 5.36 Patch 1... | 9.8 - CRITICAL | 2023-05-24 | 2023-06-07 |
| CVE-2023-33009 | A buffer overflow vulnerability in the notification function in Zyxel ATP series firmware versions 4.60 through 5.36 Patch 1,... | 9.8 - CRITICAL | 2023-05-24 | 2024-04-01 |
| CVE-2023-27991 | The post-authentication command injection vulnerability in the CLI command of Zyxel ATP series firmware versions 4.32 through... | 8.8 - HIGH | 2023-04-24 | 2023-06-13 |
| CVE-2023-27990 | The XSS vulnerability in Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series firmware versions 4.50 through... | 4.8 - MEDIUM | 2023-04-24 | 2024-02-02 |
| CVE-2023-22918 | A post-authentication information exposure vulnerability in the CGI program of Zyxel ATP series firmware versions 4.32 throug... | 6.5 - MEDIUM | 2023-04-24 | 2023-06-12 |
| CVE-2022-38547 | A post-authentication command injection vulnerability in the CLI command of Zyxel ZyWALL/USG series firmware versions 4.20 th... | 7.2 - HIGH | 2023-02-07 | 2023-02-14 |
| CVE-2022-30526 | A privilege escalation vulnerability was identified in the CLI command of Zyxel USG FLEX 100(W) firmware versions 4.50 throug... | 7.8 - HIGH | 2022-07-19 | 2022-12-13 |
| CVE-2022-2030 | A directory traversal vulnerability caused by specific character sequences within an improperly sanitized URL was identified ... | 6.5 - MEDIUM | 2022-07-19 | 2022-07-29 |
| CVE-2021-35029 | An authentication bypasss vulnerability in the web-based management interface of Zyxel USG/Zywall series firmware versions 4.... | 9.8 - CRITICAL | 2021-07-02 | 2021-07-08 |
| CVE-2020-29583 | Firmware version 4.60 of Zyxel USG devices contains an undocumented account (zyfwp) with an unchangeable password. The passwo... | 9.8 - CRITICAL | 2020-12-22 | 2023-11-07 |
Known Affected Configurations (CPE V2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Zyxel | Usg20-vpn | - |