Critical severity9.8NVD Advisory· Published Oct 15, 2024· Updated Jun 17, 2026
CVE-2024-47945
CVE-2024-47945
Description
The devices are vulnerable to session hijacking due to insufficient entropy in its session ID generation algorithm. The session IDs are predictable, with only 32,768 possible values per user, which allows attackers to pre-generate valid session IDs, leading to unauthorized access to user sessions. This is not only due to the use of an (insecure) rand() function call but also because of missing initialization via srand(). As a result only the PIDs are effectively used as seed.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- cpe:2.3:o:rittal:cmc_iii_processing_units_firmware:*:*:*:*:*:*:*:*Range: <6.21.00.2
- cpe:2.3:o:rittal:iot_interface_firmware:*:*:*:*:*:*:*:*Range: <6.21.00.2
- RITTAL GmbH & Co. KG/IoT Interface & CMC III Processing Unitv5Range: <6.21.00.2
Patches
Vulnerability mechanics
References
3- r.sec-consult.com/rittaliotnvdExploitThird Party Advisory
- www.rittal.com/de-de/products/deep/3124300nvdProduct
- seclists.org/fulldisclosure/2024/Oct/4nvd
News mentions
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