CVE-2016-3676

CVE-2016-3676 describes a man-in-the-middle vulnerability affecting Huawei E3276s USB modems with software versions prior to E3276s-150TCPU-V200R002B436D09SP00C00. This flaw allows attackers on the same network to intercept, spoof, or modify network traffic through unspecified vectors related to a "fake network." Rated with a CVSSv3 score of 6.4 (Medium), the vulnerability has an adjacent attack vector and high attack complexity, potentially leading to limited confidentiality and availability impacts, but high integrity impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.