CVE-2019-3421

Description

The 7520V3V1.0.0B09P27 version, and all earlier versions of ZTE product ZX297520V3 are impacted by a Command Injection vulnerability. Unauthorized users can exploit this vulnerability to control the user terminal system.

Category

8.0
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.79% Top 30%
Vendor Advisory com.cn
Affected: ZTE Corporation ZX297520V3
Published at:
Updated at:

References

Link Tags
http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1011643 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-3421?
CVE-2019-3421 has been scored as a high severity vulnerability.
How to fix CVE-2019-3421?
To fix CVE-2019-3421, 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-2019-3421 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-3421 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-3421?
CVE-2019-3421 affects ZTE Corporation ZX297520V3.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.