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Vulnerability record · CVE-2014-8356 · published 21 November 2019

CVE-2014-8356: Dasanzhone znid 2426a firmware insecure direct object reference vulnerability

DDasanzhone · Znid 2426a Firmware

The web administrative portal in Zhone zNID 2426A before S3.0.501 allows remote authenticated users to bypass intended access restrictions via a modified server response, related to an insecure direct object reference.

8.8 CVSS 3.1 High EPSS 5.6% · top 7.3% CWE-639 · Insecure direct object reference
8.8CVSS 3.1 base score, v2 6.5
5.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 6 tagged exploit
17 Jun 2026Last modified by NVD

Description

The web administrative portal in Zhone zNID 2426A before S3.0.501 allows remote authenticated users to bypass intended access restrictions via a modified server response, related to an insecure direct object reference.

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

Affected products

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

References

LinkTags
http://packetstormsecurity.com/files/133921/Zhone-Insecure-Reference-Password-Disclosure-Command-Injection.html ExploitThird Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2015/Oct/57 ExploitMailing ListThird Party Advisory
https://www.exploit-db.com/exploits/38453/ ExploitThird Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/133921/Zhone-Insecure-Reference-Password-Disclosure-Command-Injection.html ExploitThird Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2015/Oct/57 ExploitMailing ListThird Party Advisory
https://www.exploit-db.com/exploits/38453/ ExploitThird Party AdvisoryVDB Entry

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Related vulnerabilities

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

8.8CVE-2014-8357Dasanzhone znid 2426a firmware vulnerabilitybackupsettings.html in the web administrative portal in Zhone zNID GPON 2426A before S3.0.501 places a session key in a URL, which allows remote atta…EPSS 5.4%8.8CVE-2014-9118Zhone zNID GPON 2426A web portal command injection via ipAddrThe web administrative portal in Zhone zNID GPON 2426A before S3.0.501 passes the ipAddr parameter to zhnping.cmd without sanitizing shell metacharac…EPSS 53%analysed8.4CVE-2026-55255Langflow IDOR in responses endpoint allows cross-user flow executionLangflow before 1.9.1 has an insecure direct object reference in the /api/v1/responses endpoint. An authenticated attacker can supply another user's …KEVEPSS 0.89%analysed

Source: NIST National Vulnerability Database (record CVE-2014-8356), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.