What’s Vulnerable › Vulnerabilities
CVE-2024-46874: Ruijie Reyee OS Improper Handling of Insufficient Permissions or Privileges
- Severity: critical (CVSS 9.9 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-12-06 · updated 2026-06-17
- Weakness: CWE-280
Description
Ruijie Reyee OS versions 2.206.x up to but not including 2.320.x could allow MQTT clients connecting with device credentials to send messages to some topics. Attackers with device credentials could issue commands to other devices on behalf of Ruijie's cloud.
Affected products
- Ruijie Reyee OS: from 2.206.0 before 2.320.0 — fixed in 2.320.0
How to fix
Upgrade to a fixed version: Ruijie Reyee OS 2.320.0. Check the vendor advisory for mitigations.
References
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