Linksys MR9600 2.0.6.206937 JNAP Action run_central2.sh BTRequestGetSmartConnectStatus pin os command injection

Summaryinfo

A vulnerability labeled as critical has been found in Linksys MR9600 2.0.6.206937. This impacts the function BTRequestGetSmartConnectStatus of the file /etc/init.d/run_central2.sh of the component JNAP Action Handler. The manipulation of the argument pin results in os command injection. This vulnerability is cataloged as CVE-2026-6992. The attack may be launched remotely. Furthermore, there is an exploit available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability, which was classified as critical, was found in Linksys MR9600 2.0.6.206937. Affected is the function BTRequestGetSmartConnectStatus of the file /etc/init.d/run_central2.sh of the component JNAP Action Handler. The manipulation of the argument pin with an unknown input leads to a os command injection vulnerability. CWE is classifying the issue as CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2026-6992. The exploitability is told to be easy. It is possible to launch the attack remotely. Additional levels of successful authentication are needed for exploitation. Technical details and a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1202.

The exploit is shared for download at github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

• Linksys

Name

• MR9600

Version

• 2.0.6.206937

License

• commercial

Website

• Vendor: https://www.linksys.com/

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Submitinfo

Accepted

• Submit #797086: Linksys MR9600 Firmware 2.0.6.206937 Command Injection (by wuuu)

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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