Zyxel Firewall SUID Binary Privilege Escalation Exploit

This Metasploit module exploits CVE-2022-30526, a local privilege escalation vulnerability that allows a low privileged user e.g. nobody escalate to root. The issue stems from a suid binary that allows all users to copy files as root. This module overwrites the firewall's crontab to execute an...

Zyxel Firewall SUID Binary Privilege Escalation

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'Zyxel Firewall SUID Binary Privilege Escalation', 'Description' = %q This module exploits CVE-2022-30526, a local privilege escalation...

CVE-2022-30526

creationtimestamp| type| source ---|---|--- 2022-07-19 12:40:30+00:00| seen| https://t.me/cibsecurity/46528 2022-07-29 11:01:17+00:00| seen| https://t.me/poxek/2124 2022-08-31 13:26:23+00:00| seen|...

CVE-2022-30526

CVE-2022-30526 affects Zyxel USG FLEX/USGZyWALL firewalls (e.g., USG FLEX 100(W), 200, 500, 700; USG FLEX 50(W); USG20(W)-VPN; ATP; VPN series; USG/ZyWALL). The issue is a local privilege escalation via the CLI caused by a SUID binary that allows a low-privileged user to copy files as root and ov...

Zyxel Firewall SUID Binary Privilege Escalation

This module exploits CVE-2022-30526, a local privilege escalation vulnerability that allows a low privileged user e.g. nobody escalate to root. The issue stems from a suid binary that allows all users to copy files as root. This module overwrites the firewall's crontab to execute an attacker...