CVE-2019-12510 Auth Bypass Via X-Forwarded-For Header in SOAP API

Critical 9.1 Published Updated

Attackers can bypass authentication on the SOAP API by spoofing the X-Forwarded-For header, allowing them to view and modify router settings.

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-2019-12510?

CVE-2019-12510 is a critical authentication bypass vulnerability in n/a, published on 24 Feb 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

In NETGEAR Nighthawk X10-R900 prior to 1.0.4.26, an attacker may bypass all authentication checks on the device's "NETGEAR Genie" SOAP API ("/soap/server_sa") by supplying a malicious X-Forwarded-For header of the device's LAN IP address (192.168.1.1) in every request. As a result, an attacker may modify almost all of the device's settings and view various configuration settings.

Weakness: CWE-345

Which versions are affected by CVE-2019-12510?

It affects 1 product.

Products include Netgear Nighthawk X10-R9000 Firmware.

How do I fix CVE-2019-12510?

No fix has been published for CVE-2019-12510 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-2019-12510 being exploited?

There is no known exploitation of CVE-2019-12510 in the wild and no public exploit code.

Sources

Also known as GHSA-393h-j526-4h79.

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