Security researchers at SEC Consult
The first issue is an information disclosure flaw via
“A DNS request can be made by an
SEC Consult researchers also published the PoC code for the vulnerability.
An attacker could use these credentials to log on to the APs FTP server and steal the configuration file that includes SSIDs and passwords.
“An FTP service runs on the Zyxel wireless access point that contains the configuration file for the WiFi network. This FTP server can be accessed with
Sec Consult experts published the PoC code also for this vulnerability.
The researchers reported the issue to Zyxel at the end of June, the vendor released
Zyxel customers have to install the patches and firmware updates released by the vendor for their devices.
Additional technical details, including the lists of the affected devices, are available in the SEC Consult’s advisories.