CVE-2014-0329

CVE-2014-0329 describes a critical hardcoded password vulnerability in the TELNET service of the ZTE ZXV10 W300 router (version 2.1.0). An attacker can gain full administrative access by leveraging knowledge of the device's MAC address, which forms part of the static password for the "admin" account. This vulnerability carries a CVSS score of 9.3, indicating high severity due to its network-based attack vector, low attack complexity, and complete compromise of confidentiality, integrity, and availability. While not listed on the KEV catalog, public exploit code exists on ExploitDB, though there is no evidence of widespread active exploitation or significant community discussion.