Is CVE-2026-126723 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-126723 being exploited in the wild.

How severe is CVE-2026-126723?

Informational severity, published 11 November 2026.

Which products and versions are affected?

Rooxis RXR-12 firmware 20250715_247c4391 and earlier; unfixed in 20260813_c2169ea5.

Is there a fix for CVE-2026-126723?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

How is CVE-2026-126723 attacked?

It is attacked over the network, in a network appliance.

Am I affected by CVE-2026-126723?

Check whether you run Rooxis RXR-12 at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-126723: Rooxis RXR-12 authenticated command injection in LuCI web UI

CVE-2026-126723 · Severity: info · Published 2026-11-11

The Rooxis RXR-12 Wi-Fi router's web management interface contains a vulnerability that allows authenticated administrators to execute arbitrary commands with root privileges through the MAC address whitelist/blacklist feature. An attacker with admin access can gain complete control of the router, potentially intercepting network traffic or using it as a foothold for further attacks.

Technologies: Rooxis RXR-12. Vendors: Rooxis.

Quick answers

Is CVE-2026-126723 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-126723 being exploited in the wild.
How severe is CVE-2026-126723?: Informational severity, published 11 November 2026.
Which products and versions are affected?: Rooxis RXR-12 firmware 20250715_247c4391 and earlier; unfixed in 20260813_c2169ea5.
Is there a fix for CVE-2026-126723?: No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-126723 attacked?: It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-126723?: Check whether you run Rooxis RXR-12 at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The LuCI web UI's white_list RPC handler (/usr/lib/lua/luci/data/white_list_plt.lua) passes unsanitized user-supplied MAC address parameters directly to os.execute() without validation, despite having a validator function that unconditionally returns success. An authenticated administrator can inject shell metacharacters in the mac parameter to achieve root command execution. This vulnerability requires valid admin credentials and remains unfixed in the vendor's remediation build 20260813_c2169ea5.

Affected products

Rooxis RXR-12 firmware 20250715_247c4391 and earlier; unfixed in 20260813_c2169ea5

Timeline

2026-11-11: disclosed: CVE-2026-126723 published

References

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