CSRF Vulnerability in ZyXEL ZyWALL USG Devices Allows Unauthorized User Account Addition

CVE-2017-17550 · MEDIUM Severity

AV:N/AC:M/AU:N/C:P/I:P/A:P

ZyXEL ZyWALL USG 2.12 AQQ.2 and 3.30 AQQ.7 devices are affected by a CSRF vulnerability via a cgi-bin/zysh-cgi cmd action to add a user account. This account's access could, for example, subsequently be used for stored XSS.

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