CVE-2024-47945

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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://r.sec-consult.com/rittaliot	Exploit Third Party Advisory
https://www.rittal.com/de-de/products/deep/3124300	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:rittal:iot_interface_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:rittal:iot_interface:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:rittal:cmc_iii_processing_units_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:rittal:cmc_iii_processing_units:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2024-10-15 10:15

Updated : 2024-10-21 19:41

NVD link : CVE-2024-47945

Mitre link : CVE-2024-47945

CVE.ORG link : CVE-2024-47945

JSON object : View

Products Affected

rittal

iot_interface_firmware
cmc_iii_processing_units
cmc_iii_processing_units_firmware
iot_interface

CWE

CWE-340

Generation of Predictable Numbers or Identifiers

CWE-331

Insufficient Entropy

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