CVE-2021-21735

6.5 mediumEPSS 0.9%

Medium (6.5) in zte zxhn h168n firmware. EPSS 0.9% chance of exploitation in the next 30 days.

A ZTE product has an information leak vulnerability. Due to improper permission settings, an attacker with ordinary user permissions could exploit this vulnerability to obtain some sensitive user information through the wizard page without authentication. This affects ZXHN H168N all versions up to V3.5.0_EG1T4_TE.

Severity

CVSS 3.1

6.5 medium

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

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 61% of CVEs (scores of 2026-10-31)
CWE: CWE-281
Published: 2021-06-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

zte:zxhn_h168n_firmware

References

https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1015924
http://seclists.org/fulldisclosure/2026/May/21
https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1015924

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