CVE-2026-13313: ASUS router active debug code remote command execution

CVE-2026-13313 · Severity: info · Published 2026-10-01

Certain ASUS routers contain debug code that can be activated remotely by an authenticated user sending a crafted HTTP request. An attacker who gains access can enable the Telnet service and execute arbitrary commands with root privileges, potentially compromising connected devices and the home or office network.

Technologies: ASUS Router Firmware. Vendors: ASUS.

Quick answers

Is CVE-2026-13313 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-13313 being exploited in the wild.
How severe is CVE-2026-13313?
Informational severity, published 1 October 2026.
Which products and versions are affected?
ASUS router firmware.
Is there a fix for CVE-2026-13313?
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-2026-13313 attacked?
It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-13313?
Check whether you run ASUS Router Firmware. 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

Active debug code in ASUS router firmware allows a remote authenticated attacker to bypass security mechanisms via a crafted HTTP request and enable the Telnet service. This enables unauthenticated command execution with root privileges. Attack requires network access and prior authentication to the router's web interface.

Affected products

  • ASUS router firmware

Timeline

  • 2026-10-01: disclosed

References

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