CVE-2019-3420

Name: CVE-2019-3420
Creator: NVD / NIST
Published: 2019-11-13T23:15:11.637+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.73%

Last modified Jun 17, 2026

CVE-2019-3420 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. All versions up to V2.5.0_EG1T5_TED of ZTE ZXHN H108N product are impacted by an information leak vulnerability. An attacker could exploit the vulnerability to obtain sensitive information and perform unauthorized operations.. EPSS estimates a 0.73% chance of exploitation in the next 30 days.

Description

All versions up to V2.5.0_EG1T5_TED of ZTE ZXHN H108N product are impacted by an information leak vulnerability. An attacker could exploit the vulnerability to obtain sensitive information and perform unauthorized operations.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.73%

49.4th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Zte	Zxhn H108n Firmware	<= 2.5.0_eg1t5_ted

References

http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1011802Vendor Advisory
http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1011802Vendor Advisory

Timeline

Published: Nov 13, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-3420?

How severe is CVE-2019-3420?

CVE-2019-3420 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.73% probability of exploitation in the next 30 days.

How do I fix CVE-2019-3420?

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-2019-3420?

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

Scan your code now

Source: NVD / NIST