Detections
Analytics
CVE-2022-30525
critical
Description
A OS command injection vulnerability in the CGI program of Zyxel USG FLEX 100(W) firmware versions 5.00 through 5.21 Patch 1, USG FLEX 200 firmware versions 5.00 through 5.21 Patch 1, USG FLEX 500 firmware versions 5.00 through 5.21 Patch 1, USG FLEX 700 firmware versions 5.00 through 5.21 Patch 1, USG FLEX 50(W) firmware versions 5.10 through 5.21 Patch 1, USG20(W)-VPN firmware versions 5.10 through 5.21 Patch 1, ATP series firmware versions 5.10 through 5.21 Patch 1, VPN series firmware versions 4.60 through 5.21 Patch 1, which could allow an attacker to modify specific files and then execute some OS commands on a vulnerable device.
References
https://thehackernews.com/2026/08/evooo1bot-linux-botnet-exploits-known.html
https://blog.xlab.qianxin.com/catddos-derivative-en/
https://veriti.ai/blog/vulnerable-villain-when-hackers-get-hacked/
https://www.forescout.com/resources/clearing-the-fog-of-war/
https://github.com/arajsingh-infosec/CVE-2022-30525_Exploit
https://github.com/Loginsoft-Research/zeek-scripts
https://github.com/W01fh4cker/Serein
https://github.com/160Team/CVE-2022-30525
https://github.com/Chocapikk/CVE-2022-30525-Reverse-Shell
https://github.com/bogsiri/CVE
https://github.com/k0sf/CVE-2022-30525
https://github.com/YGoldking/CVE-2022-30525
https://github.com/M4fiaB0y/CVE-2022-30525
https://github.com/shuai06/CVE-2022-30525
https://github.com/Henry4E36/CVE-2022-30525
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-30525
http://packetstormsecurity.com/files/168202/Zyxel-Firewall-SUID-Binary-Privilege-Escalation.html
http://packetstormsecurity.com/files/167372/Zyxel-USG-FLEX-5.21-Command-Injection.html