Information disclosure in ZTE Mf910s
CVE-2019-3422
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.
Vulnerability class: Information Disclosure
EPSS: 0.010 (57.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Zte Mf910s — versions DL_MF910S_CN_EUV1.00.01.exe
- Zte Mf910s_firmware
Weakness classification (CWE)
References
- psirt@zte.com.cn (x_refsource_CONFIRM, Vendor Advisory)
- psirt@zte.com.cn (mailing-list, x_refsource_FULLDISC)
- psirt@zte.com.cn (x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-3422?
- CVE-2019-3422 is a medium-severity vulnerability in ZTE Mf910s, classified under Information Disclosure. CVSS score: 6.2/10. Published 2019-11-07.
- How severe is CVE-2019-3422?
- Medium severity. CVSS v3 base score is 6.2 out of 10.