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Vulnerability record · CVE-2019-10677 · published 5 September 2019

CVE-2019-10677: Dasanzhone znid gpon 2426a eu firmware cross-site scripting vulnerability

DDasanzhone · Znid Gpon 2426a Eu Firmware

Multiple Cross-Site Scripting (XSS) issues in the web interface on DASAN Zhone ZNID GPON 2426A EU version S3.1.285 devices allow a remote attacker to execute arbitrary JavaScript via manipulation of an unsanitized GET parameter: /zhndnsdisplay.cmd (name), /wlsecrefresh.wl (wlWscCfgMethod, wl_wsc_reg).

6.1 CVSS 3.0 Medium EPSS 7.3% · top 5.9% CWE-79 · Cross-site scripting
6.1CVSS 3.0 base score, v2 4.3
7.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 8 tagged exploit
17 Jun 2026Last modified by NVD

Description

Multiple Cross-Site Scripting (XSS) issues in the web interface on DASAN Zhone ZNID GPON 2426A EU version S3.1.285 devices allow a remote attacker to execute arbitrary JavaScript via manipulation of an unsanitized GET parameter: /zhndnsdisplay.cmd (name), /wlsecrefresh.wl (wlWscCfgMethod, wl_wsc_reg).

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

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

References

LinkTags
http://packetstormsecurity.com/files/154357/DASAN-Zhone-ZNID-GPON-2426A-EU-Cross-Site-Scripting.html ExploitThird Party AdvisoryVDB Entry
https://adamziaja.com/poc/201903-xss-zhone.html ExploitThird Party Advisory
https://blog.redteam.pl/2019/09/cve-2019-10677-dasan-zhone-znid.html ExploitThird Party Advisory
https://redteam.pl/poc/dasan-zhone-znid-gpon-2426a-eu.html ExploitThird Party Advisory
http://packetstormsecurity.com/files/154357/DASAN-Zhone-ZNID-GPON-2426A-EU-Cross-Site-Scripting.html ExploitThird Party AdvisoryVDB Entry
https://adamziaja.com/poc/201903-xss-zhone.html ExploitThird Party Advisory
https://blog.redteam.pl/2019/09/cve-2019-10677-dasan-zhone-znid.html ExploitThird Party Advisory
https://redteam.pl/poc/dasan-zhone-znid-gpon-2426a-eu.html ExploitThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2019-10677), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.