CVE-2019-3422

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.

Category

6.2
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.07%
Vendor Advisory com.cn
Affected: ZTE MF910S
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2019-3422?
CVE-2019-3422 has been scored as a medium severity vulnerability.
How to fix CVE-2019-3422?
To fix CVE-2019-3422, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-3422 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-3422 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-3422?
CVE-2019-3422 affects ZTE MF910S.
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