Date：2021/12/09

【Security Vulnerability Warning】SonicWall's SMA 100 series SSL VPN devices exist multiple security vulnerabilities (CVE-2021-20038~20045), please confirm and update as soon as possible!

Subject:【Security Vulnerability Warning】SonicWall's SMA 100 series SSL VPN devices exist multiple security vulnerabilities (CVE-2021-20038~20045), allowing attackers to remotely execute arbitrary code or gain control of the device. Please confirm and update as soon as possible!
Description:
For details, please refer to the following links.

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026

https://www.sonicwall.com/support/knowledge-base/how-to-upgrade-firmware-on-sma-100-series-appliances/170502339501169/

https://www.sonicwall.com/support/product-notification/product-security-notice-sma-100-series-vulnerability-patches-q4-2021/211201154715443/

Network System Division
Computer and Communication Center