In MIELE XGW 3000 ZigBee Gateway before 2.4.0, a malicious website visited by an authenticated admin user or a malicious mail is allowed to make arbitrary changes in the “admin panel” because there is no CSRF protection.
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CVE-2019-20481
In MIELE XGW 3000 ZigBee Gateway before 2.4.0, the Password Change Function does not require knowledge of the old password. This can be exploited in conjunction with CVE-2019-20480.