Product Detail
USG FLEX 100 FIRMWARE
https://store.zyxel.com/security.html
Public Exploit/PoC Code :
41
CISA Actively Exploited :
5
Last Vulnerability Seen :
Oct. 21, 2025
Vulnerabilities
The following vulnerabilities are recorded
USG FLEX 100 FIRMWARE product. You can click on the
vulnerability to view more details.
| Number | Published | CVE ID | Severity | CVSS Score | |
|---|---|---|---|---|---|
| 1 | Apr 24, 2023 | CVE-2023-22913 | HIGH |
8.1
|
|
| 2 | Feb 07, 2023 | CVE-2022-38547 | HIGH |
7.2
|
|
| 3 | Dec 06, 2022 | CVE-2022-40603 | MEDIUM |
6.1
|
|
| 4 | May 24, 2022 | CVE-2022-26532 | HIGH |
7.8
|
|
| 5 | May 24, 2022 | CVE-2022-26531 | HIGH |
7.8
|
|
| 6 | May 24, 2022 | CVE-2022-0910 | MEDIUM |
6.5
|
|
| 7 | May 24, 2022 | CVE-2022-0734 | MEDIUM |
6.1
|
|
| 8 | Mar 28, 2022 | CVE-2022-0342 | CRITICAL |
9.8
|
|
| 9 | Jul 02, 2021 | CVE-2021-35029 | CRITICAL |
9.8
|
|
| 10 | Dec 22, 2020 | CVE-2020-29583 | HIGH |
10.0
|