Usg Flex 100 Firmware
by Zyxel
Standard maintenance is sufficient
Usg Flex 100 Firmware has low exploitation rates. Attackers rarely target this software's known vulnerabilities.
What to do
- Keep automatic updates enabled
- No urgent action needed
- Review periodically as part of normal maintenance
What Attackers Target
Vulnerabilities with high exploit probability
10.0%
Confirmed actively exploited (CISA)
13.3%
Public exploit code available
0.0%
Based on 30 known vulnerabilities. Percentages show the proportion that are actively dangerous — a low percentage means most vulnerabilities in this product are not being exploited.
Most Dangerous Vulnerabilities
| CVE | CVSS | Exploit Probability | Confirmed |
|---|---|---|---|
| CVE-2020-29583 | 9.8 | 94.4% | Yes |
| CVE-2023-28771 | 9.8 | 94.3% | Yes |
| CVE-2022-0342 | 9.8 | 92.4% | — |
| CVE-2023-33012 | 8.8 | 8.6% | — |
| CVE-2023-33009 | 9.8 | 6.2% | Yes |
| CVE-2023-33010 | 9.8 | 5.9% | Yes |
| CVE-2023-6764 | 8.1 | 2.3% | — |
| CVE-2022-26532 | 7.8 | 1.7% | — |
| CVE-2022-38547 | 7.2 | 1.5% | — |
| CVE-2023-22915 | 7.5 | 1.4% | — |
| CVE-2023-22917 | 7.5 | 1.3% | — |
| CVE-2023-27991 | 8.8 | 1.2% | — |
| CVE-2022-26531 | 6.1 | 1.0% | — |
| CVE-2023-22914 | 7.2 | 1.0% | — |
| CVE-2023-22913 | 8.1 | 0.9% | — |
| CVE-2023-6398 | 7.2 | 0.7% | — |
| CVE-2023-22916 | 8.1 | 0.7% | — |
| CVE-2022-0734 | 5.8 | 0.3% | — |
| CVE-2023-6399 | 5.7 | 0.3% | — |
| CVE-2023-22918 | 6.5 | 0.3% | — |
15
/ 100
low-risk
Active Threat
7/50 · Minimal
Exploit Availability
8/50 · Minimal
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.