CVE-2024-47945 Vulnerability Details

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CVE-2024-47945 Metadata Quick Info

CVE Published: 15/10/2024 | CVE Updated: 15/10/2024 | CVE Year: 2024
Source: SEC-VLab | Vendor: RITTAL GmbH & Co. KG | Product: IoT Interface & CMC III Processing Unit
Status : PUBLISHED

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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.

Metrics

CVSS Version: 3.1 | Base Score: n/a
Vector: n/a

l➤ Exploitability Metrics:
    Attack Vector (AV)*
    Attack Complexity (AC)*
    Privileges Required (PR)*
    User Interaction (UI)*
    Scope (S)*

l➤ Impact Metrics:
    Confidentiality Impact (C)*
    Integrity Impact (I)*
    Availability Impact (A)*

Weakness Enumeration (CWE)

CWE-ID: CWE-340
CWE Name: CWE-340: Generation of Predictable Numbers or Identifiers
Source: RITTAL GmbH & Co. KG

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID: CAPEC-59
CAPEC Description: CAPEC-59 Session Credential Falsification through Prediction


Source: NVD (National Vulnerability Database).