CVE-2019-3422 Information

Description

The Sec Consult Security Lab reported an information disclosure vulnerability in MF910S product to ZTE PSIRT in October 2019. Through the analysis of related product team the information disclosure vulnerability is confirmed. The MF910S product’s one-click upgrade tool can obtain the Telnet remote login password in the reverse way. If Telnet is opened the attacker can remotely log in to the device through the cracked password resulting in information leakage. The MF910S was end of service on October 23 2019 ZTE recommends users to choose new products for the purpose of better security.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

http://packetstormsecurity.com/files/158990/ZTE-Mobile-Hotspot-MS910S-Backdoor-Hardcoded-Password.html http://seclists.org/fulldisclosure/2020/Aug/20 http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1011722

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

6.2