Summaryinfo

A vulnerability categorized as critical has been discovered in Silabs Simplicity Studio v5 and Simplicity Installer tool for Simplicity Studio v6. This affects an unknown function. Executing a manipulation can lead to os command injection. This vulnerability is tracked as CVE-2025-11571. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability has been found in Silabs Simplicity Studio v5 and Simplicity Installer tool for Simplicity Studio v6 (affected version unknown) and classified as critical. This vulnerability affects an unknown functionality. The manipulation with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Vulnerable endpoints accept user-controlled input through a URL in JSON format which enables command execution. The commands allowed to execute can open executables. However, the commands cannot pass parameters or arguments.  To successfully execute this attack, the attacker needs to be on the same network.

The advisory is available at community.silabs.com. This vulnerability was named CVE-2025-11571 since 10/09/2025. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 03/29/2026). This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

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

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-208962). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• Silabs

Name

• Simplicity Installer tool for Simplicity Studio v6
• Simplicity Studio v5

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