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8.6
CVE-2026-108894: Linksys E1700 allows remote command execution via static route
CVE-2026-108894 · published 6 days ago
Summary
The Linksys E1700 router lets an attacker send specially crafted network settings to the static route feature, causing the device to run arbitrary commands. This can be triggered from anywhere on the internet and could let a hacker take control of the router. Apply the vendor’s firmware update or disable the static route function until a fix is installed.
What to do
The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.
Affected software
| Vendor | Product | Affected versions |
|---|---|---|
| linksys | e1700 | 1.0.0.4.003 |
Original advisory text
Linksys E1700 Static Route addStaticRoute os command injection
A security flaw has been discovered in Linksys E1700 1.0.0.4.003. Impacted is the function addStaticRoute of the file /goform/addStaticRoute of the component Static Route Handler. Performing a manipulation of the argument staticRoute_IP_setting/staticRoute_Netmask_setting/staticRoute_Gateway_setting/staticRoute_Metric_setting results in os command injection. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Internet-facing
14 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit (estimated)
- Gives an attacker full control (estimated)
Type
CWE-77Command Injection
CWE-78OS Command Injection
Timeline
Published12 Oct 2026
Updated15 Oct 2026
First seen12 Oct 2026
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