CVE-2024-47943

The firmware upgrade function in the admin web interface of the RittalĀ IoT Interface & CMC III Processing Unit devices checks if the patch files are signed before executing the containing run.sh script. The signing process is kind of an HMAC with a long string as key which is hard-coded in the firmware and is freely available for download. This allows crafting malicious "signed" .patch files in order to compromise the device and execute arbitrary code.
CVSS

No CVSS.

Configurations

No configuration.

History

15 Oct 2024, 09:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-10-15 09:15

Updated : 2024-10-15 12:57


NVD link : CVE-2024-47943

Mitre link : CVE-2024-47943

CVE.ORG link : CVE-2024-47943


JSON object : View

Products Affected

No product.

CWE
CWE-347

Improper Verification of Cryptographic Signature