CVE-2024-47945

CriticalCVSS 9.8/10Last modified Jun 17, 2026

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 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-340 CWE-331

Affected software

No affected versions have been published.

Timeline

Published: Oct 15, 2024
Last modified: Jun 17, 2026
NVD status: Modified

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