CVE-2020-11966 Auth bypass in n/a

Critical 9.8 Published Updated

Remote attackers can reset the root password on unconfigured IQrouter devices, gaining administrative access before initial setup is completed.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2020-11966?

CVE-2020-11966 is a critical authentication bypass vulnerability in n/a, published on 21 Apr 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

In IQrouter through 3.3.1, the Lua function reset_password in the web-panel allows remote attackers to change the root password arbitrarily. Note: The vendor claims that this vulnerability can only occur on a brand-new network that, after initiating the forced initial configuration (which has a required step for setting a secure password on the system), makes this CVE invalid. This vulnerability is “true for any unconfigured release of OpenWRT, and true of many other new Linux distros prior to being configured for the first time”

Weakness: CWE-521

Which versions are affected by CVE-2020-11966?

It affects 1 product.

Products include Evenroute Iqrouter Firmware.

How do I fix CVE-2020-11966?

No fix has been published for CVE-2020-11966 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-2020-11966 being exploited?

There is no known exploitation of CVE-2020-11966 in the wild and no public exploit code.

Sources

Also known as GHSA-6jhp-v7mw-4v9f.

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