CVE-2019-3431

Name: CVE-2019-3431
Creator: NVD / NIST
Published: 2019-12-23T19:15:11.76+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.40%

Last modified Jun 17, 2026

CVE-2019-3431 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. All versions up to V4.01.01.02 of ZTE ZXCLOUD GoldenData VAP product have encryption problems vulnerability. Attackers could sniff unencrypted account and password through the network for front-end system access.. EPSS estimates a 0.40% chance of exploitation in the next 30 days.

Description

All versions up to V4.01.01.02 of ZTE ZXCLOUD GoldenData VAP product have encryption problems vulnerability. Attackers could sniff unencrypted account and password through the network for front-end system access.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

0.40%

31.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Zte	Zxcloud Goldendata Vap	<= zxivs-vap-portal-xzgav4.01.01.02

References

http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1012023Vendor Advisory
http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1012023Vendor Advisory

Timeline

Published: Dec 23, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-3431?

How severe is CVE-2019-3431?

CVE-2019-3431 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.40% probability of exploitation in the next 30 days.

How do I fix CVE-2019-3431?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-3431?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST