Security Advisory - Weak Algorithm Vulnerability on Huawei Products

There is a weak encryption algorithm security vulnerability in the DBS3900 TDD LTE. DBS3900 TDD LTE supports SSL/TLS protocol negotiation using insecure encryption algorithms. If an insecure encryption algorithm is negotiated in the communication, an unauthenticated remote attacker can exploit this vulnerability to crack the encrypted data and cause information leakage. (Vulnerability ID: HWPSIRT-2017-09042)

This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2017-15326.

Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180321-01-encryption-en