PatchTheCVECVE-2024-47791: Ruijie Reyee OS versions 2.206.x up to but not including 2.320.x could allow an attacker to subscribe to parti
CVE-2024-47791 is a high-severity flaw (CVSS 7.5) affecting reyee os. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Ruijie Reyee OS versions 2.206.x up to but not including 2.320.x could allow an attacker to subscribe to partial possible topics in Ruijie MQTT broker, and receive partial messages being sent to and from devices.
Why this priority
- High severity
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 7.5 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.4% (top 67%) |
| CISA exploited list | No |
| Weakness | CWE-155 |
| Published | 2024-12-06 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2024-47791?
reyee os: upgrade to 2.320.0. Exact commands for each OS are on this page.
Is CVE-2024-47791 being exploited?
CVE-2024-47791 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2024-47791 affect?
CVE-2024-47791 affects reyee os. Severity is high (CVSS 7.5). Ruijie Reyee OS versions 2.206.x up to but not including 2.320.x could allow an attacker to subscribe to partial possible topics in Ruijie MQTT broker, and receive partial messages being sent to and from devices.
How urgent is CVE-2024-47791?
Priority 40/100. High severity; Remotely exploitable, no login, no user action
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