CVE-2022-38956 Security feature bypass in n/a

Medium 5.3 Published Updated

Attackers can downgrade firmware via MITM, enabling exploitation of known vulnerabilities in older versions on Netgear range extenders.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2022-38956?

CVE-2022-38956 is a medium-severity vulnerability in n/a, published on 20 Sep 2022. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

An exploitable firmware downgrade vulnerability was discovered on the Netgear WPN824EXT WiFi Range Extender. An attacker can conduct a MITM attack to replace the user-uploaded firmware image with an original old firmware image. This affects Firmware 1.1.1_1.1.9 and earlier.

Weakness: CWE-354

Which versions are affected by CVE-2022-38956?

It affects 1 product.

Products include Netgear Wpn824ext Firmware.

How do I fix CVE-2022-38956?

No fix has been published for CVE-2022-38956 yet. Limit exposure of the affected software until one is available.

Is CVE-2022-38956 being exploited?

There is no known exploitation of CVE-2022-38956 in the wild and no public exploit code.

Sources

Also known as GHSA-qrm9-295f-xg65.

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