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Vulnerability record · CVE-2019-3420 · published 13 November 2019

CVE-2019-3420: Zte zxhn h108n firmware vulnerability

Zte · Zxhn H108n Firmware

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.

6.5 CVSS 3.1 Medium EPSS 0.73% · top 47.8%
6.5CVSS 3.1 base score, v2 3.3
0.73%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.5CVE-2015-7255Zte ox-330p firmware information exposure vulnerabilityZTE OX-330P, ZXHN H108N, W300V1.0.0S_ZRD_TR1_D68, HG110, GAN9.8T101A-B, MF28G, ZXHN H108N use non-unique X.509 certificates and SSH host keys, which …EPSS 2.0%6.5CVE-2021-21729Zte zxhn h168n firmware cross-site request forgery vulnerabilitySome ZTE products have CSRF vulnerability. Because some pages lack CSRF random value verification, attackers could perform illegal authorization oper…EPSS 0.38%

Source: NIST National Vulnerability Database (record CVE-2019-3420), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.