CVE-2026-6992

HIGH

Linksys MR9600 JNAP Action run_central2.sh BTRequestGetSmartConnectStatus os command injection

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2026-6992. PoCs published by nicholas-howland.

AI-analyzed exploit summary This repository contains a functional exploit PoC for CVE-2026-6992, targeting a command injection vulnerability in the JNAP interface of Linksys MR9600 routers. The exploit leverages the Bluetooth PIN request endpoint to achieve remote code execution (RCE) by injecting commands into the 'pin' parameter, staging a shell, and establishing a reverse shell connection.

Description

A vulnerability was identified in Linksys MR9600 2.0.6.206937. This affects the function BTRequestGetSmartConnectStatus of the file /etc/init.d/run_central2.sh of the component JNAP Action Handler. The manipulation of the argument pin leads to os command injection. The attack may be initiated remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Exploits (1)

github WORKING POC
by nicholas-howland · pythonpoc
https://github.com/nicholas-howland/CVE-2026-6992-PoC

This repository contains a functional exploit PoC for CVE-2026-6992, targeting a command injection vulnerability in the JNAP interface of Linksys MR9600 routers. The exploit leverages the Bluetooth PIN request endpoint to achieve remote code execution (RCE) by injecting commands into the 'pin' parameter, staging a shell, and establishing a reverse shell connection.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Linksys MR9600 routers with Bluetooth capabilities
Auth required
Prerequisites: Target IP address · Administrator credentials (defaults to admin:admin) · Listener IP and port for reverse shell · Router in Master mode
mistral-large-3 · analyzed Jun 25, 2026 Full analysis →

References (5)

Core 5
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-359544 | Linksys MR9600 JNAP Action run_central2.sh BTRequestGetSmartConnectStatus os command injection
https://vuldb.com/vuln/359544
Third Party Advisory third-party-advisory
Submit #797086 | Linksys MR9600 Firmware 2.0.6.206937 Command Injection
https://vuldb.com/submit/797086
Exploit exploit issue-tracking
https://github.com/utmost3/cve/issues/2
Product product
https://www.linksys.com/
Signature, Permissions Required signature permissions-required
VDB-359544 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/359544/cti

Scores

CVSS v3 7.2
EPSS 0.0606
EPSS Percentile 92.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-77 CWE-78
Status published
Products (2)
Linksys/MR9600 2.0.6.206937
linksys/mr9600_firmware 2.0.6.206937
Published Apr 25, 2026
Tracked Since Apr 26, 2026