CVE-2021-3017 Information disclosure in n/a

High 7.5 Published Updated

Remote attackers can read wireless credentials from the HTML source code of Intelbras routers, potentially leading to unauthorized network access.

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-2021-3017?

CVE-2021-3017 is a high-severity vulnerability in n/a, published on 14 Apr 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The web interface on Intelbras WIN 300 and WRN 342 devices through 2021-01-04 allows remote attackers to discover credentials by reading the def_wirelesspassword line in the HTML source code.

Which versions are affected by CVE-2021-3017?

It affects 2 products.

Products include Intelbras Win 300 Firmware, Intelbras Wrn 342 Firmware.

How do I fix CVE-2021-3017?

No fix has been published for CVE-2021-3017 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-3017 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-3017 exists.

Public exploit code: 1 Nuclei template.

Sources

Also known as GHSA-vvf7-v2jp-v5fv.

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