Description
A path traversal vulnerability in the “account_print.cgi” CGI program of Zyxel USG FLEX series firmware versions 4.50 through 5.35, and VPN series firmware versions 4.30 through 5.35, which could allow a remote authenticated attacker with administrator privileges to execute unauthorized OS commands in the “tmp” directory by uploading a crafted file if the hotspot function were enabled.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Zyxel | USG FLEX series firmware | 4.50 through 5.35 | — |
| Zyxel | VPN series firmware | 4.30 through 5.35 | — |
Advisories 1
- WID-SEC-2023-1070 Zyxel Firewalls: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 1, 2023