CVE-2014-8356 Auth bypass in n/a

High 8.8 Published 21 Nov 2019 Updated 6 Aug 2024

Remote authenticated users can bypass access restrictions in the Zhone zNID 2426A web portal via insecure direct object reference.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2014-8356?

CVE-2014-8356 is a high-severity authentication bypass vulnerability in n/a, published on 21 Nov 2019. Any signed-in user can exploit it over the network, with no action from the victim.

Official 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.

Weakness: CWE-639

Which versions are affected by CVE-2014-8356?

It affects 1 product.

Products include Dasanzhone Znid 2426a Firmware.

How do I fix CVE-2014-8356?

No fix has been published for CVE-2014-8356 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2014-8356 being exploited?

There is no known exploitation of CVE-2014-8356 in the wild and no public exploit code.

Public exploit code: 1 Exploit-DB entry.

Sources

Also known as GHSA-r8v2-57gh-7g47.