Zyxel security advisory for multiple vulnerabilities in firewalls and APs - 20240221002¶
Overview¶
Zyxel has released a security advisory relating to multiple vulnerabilities present in select firewall and access point models. A cyber threat actor could exploit some of these vulnerabilities to take control of an affected system.
What is vulnerable?¶
| Product(s) Affected | Summary | Severity | CVSS |
|---|---|---|---|
| CVE-2023-6397 | Firewalls | MEDIUM | 6.5 |
| CVE-2023-6398 | Firewalls & APs | HIGH | 7.2 |
| CVE-2023-6399 | Firewalls | MEDIUM | 5.7 |
| CVE-2023-6764 | Firewalls | HIGH | 8.1 |
What has been observed?¶
There is no evidence of exploitation affecting Western Australian Government networks at the time of publishing.
Recommendation¶
The WA SOC recommends administrators apply the solutions as per vendor instructions to all affected devices within expected timeframe of one month... (refer Patch Management):