The Grandstream Wave app 1.0.1.26 and earlier for Android does not use HTTPS when retrieving update information, which might allow man-in-the-middle attackers to execute arbitrary code via a crafted application.
https://rt-solutions.de/wp-content/uploads/2016/04/CVE-2016-1520-app-update-redirection.pdf
http://packetstormsecurity.com/files/136291/Grandstream-Wave-1.0.1.26-Update-Redirection.html
http://www.securityfocus.com/archive/1/537821/100/0/threaded
Source: Mitre, NVD
Published: 2017-04-21
Updated: 2026-05-13
Base Score: 6.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.0027