Zyxel ZLD5.37 Patch2; install immediately to fix vulnerabilities

Zyxel has released a security patch "ZLD5.37 Patch2" for its ZyWALL ATP, ZyWALL USG FLEX and ZyWALL VPN solutions on February 20, 2024, which closes the vulnerabilities CVE-2023-6397, CVE-2023-6398, CVE-2023-6399, CVE-2023-676 in the products. Details can be found in the Zyxel security advisory What's New ZLD5.37 Patch2. Thanks to the reader for the hint and the advice to install the update immediately.