Secunia Security Advisory – Two vulnerabilities have been reported in Huawei HG520, which can be exploited by malicious people to disclose potentially sensitive information and cause a DoS (Denial of Service).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/88794/sa39491.txt
Source: https://packetstormsecurity.com/files/88794/Secunia-Security-Advisory-39491.html