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Vulnerabilities

Vulnerability · CVE-2014-8356

dasanzhone znid_2426a_firmware Authorization Bypass Through User-Controlled Key

Published Apr 13, 2022 · catalog updated Apr 13, 2022 · dasanzhone znid_2426a_firmware Authorization Bypass

Patch now

CVE-2014-8356 is in the CISA known-exploited catalog. Confirm dasanzhone znid_2426a_firmware Authorization Bypass against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (dasanzhone znid_2426a_firmware Authorization Bypass).
  • No version range is stored. A customer cannot check an installed version against this record.
Severity
Unknown—
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
5.64%
Remediation
Remediation guidance
Affected products
vendor dasanzhone 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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor dasanzhone znid_2426a_firmwareversion unspecified

How to fix CVE-2014-8356

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2014-8356 is in the CISA known-exploited catalog. Confirm dasanzhone znid_2426a_firmware Authorization Bypass against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Affected version ranges are not on this record. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

What should an analyst verify?

No weakness class is stored. EPSS 5.64%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 13, 2022 · VulnCheck KEV

    Detected

    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.

  2. Apr 13, 2022 · CISA KEV

    Known exploited

    Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Sources

  • CVE.orgVulnerability recordCVE-2014-8356

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2014-8356

    30-day exploitation probability 5.6%

    first.org
  • VulnCheck KEVConfirmed exploitationCVE-2014-8356

    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.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.