Unauthenticated credential disclosure in the wizard interface in ZTE ZXHN H188A V6.0.10P2_TE and V6.0.10P3N3_TE allows unauthenticated atta…

published 2026-03-30 7 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-17107

cvss: 7.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 9.0%; EPSS 9.0% chance of exploitation in 30 days, percentile 95%
public exploits: 1; Exploit-DB

Unauthenticated credential disclosure in the wizard interface in ZTE ZXHN H188A V6.0.10P2_TE and V6.0.10P3N3_TE allows unauthenticated attackers on the local network to retrieve sensitive credentials from the router's web management interface, including the default administrator password, WLAN PSK, and PPPoE credentials. In some observed cases, configuration changes may also be performed without authentication.

Timeline

2026-03-30 Published
2026-05-29 First public exploit (EDB-52593)

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 7 mo ago (2026-03-30)

Exploit prediction

8.95% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

EDB-52593 ZTE ZXHN H188A V6 - Authentication Bypass local, 2026-05-29

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	7.1	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
CNA	3.1	7.1	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Classification

Weakness

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
CWE-306 Missing Authentication for Critical Functionality

References

zte.com.cn /global/
product
gist.github.com /minanagehsalalma/7a8516b9b00d0008f2f25750320560c9
third-party-advisory
seclists.org /fulldisclosure/2026/May/19

Sources

CVE List CVE-2026-34472
NVD CVE-2026-34472

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary