CVE-2019-3426

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-11-08 · updated 2026-06-17
Weakness: CWE-20

Description

The 9000EV5.0R1B12 version, and all earlier versions of ZTE product ZXUPN-9000E are impacted by the input validation vulnerability. An attacker could exploit this vulnerability for unauthorized operations.

Affected products

ZTE Corporation ZXUPN-9000E: before 9000ev5.0r1b12 — fixed in 9000ev5.0r1b12

How to fix

Upgrade to a fixed version: ZTE Corporation ZXUPN-9000E 9000ev5.0r1b12. Check the vendor advisory for mitigations.

References

http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1011683
http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1011683

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