CVE-2024-24578: RaspberryMatic Unauthenticated Remote Code Execution vulnerability through HMServer File Upload

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 8.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-03-18 · updated 2026-06-17
Weakness: CWE-23

Description

RaspberryMatic is an open-source operating system for HomeMatic internet-of-things devices. RaspberryMatic / OCCU prior to version 3.75.6.20240316 contains a unauthenticated remote code execution (RCE) vulnerability, caused by multiple issues within the Java based `HMIPServer.jar` component. RaspberryMatric includes a Java based `HMIPServer`, that can be accessed through URLs starting with `/pages/jpages`. The `FirmwareController` class does however not perform any session id checks, thus this feature can be accessed without a valid session. Due to this issue, attackers can gain remote code execution as root user, allowing a full system compromise. Version 3.75.6.20240316 contains a patch.

Affected products

jens-maus RaspberryMatic: before 3.75.6.20240316 — fixed in 3.75.6.20240316

How to fix

Upgrade to a fixed version: jens-maus RaspberryMatic 3.75.6.20240316. Check the vendor advisory for mitigations.

References

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