CVE-2024-47146

Serial-number disclosure via raw Wi-Fi signal

Published Dec 6, 2024 · Updated Dec 6, 2024

Information disclosure in Ruijie Networks ReyeeOS 2.206.x through 2.319.x allows physically proximate attackers to obtain device serial numbers. The affected firmware exposes the serial number in its raw Wi-Fi signal, but Ruijie has not identified the responsible frame, field, or encoding. Exploitation requires physical proximity and passive wireless capture; the reported consequence is serial-number disclosure without integrity or availability impact.

CVSS severity7.1
High
EPSS probability0.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Ruijie Networks ReyeeOS 2.206.x through 2.319.x allows physically proximate attackers to obtain device serial numbers. The affected firmware exposes the serial number in its raw Wi-Fi signal, but Ruijie has not identified the responsible frame, field, or encoding. Exploitation requires physical proximity and passive wireless capture; the reported consequence is serial-number disclosure without integrity or availability impact.

The record

CVE
CVE-2024-47146
Published
Dec 6, 2024
Updated
Dec 6, 2024
Vendor
Ruijie Networks
Product
ReyeeOS
Classifications
CWE-402, T1040
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 6, 2024CVE publishedPublication date reported by the CVE source.
  2. Dec 6, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2.206.x <2.320.x

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

Ruijie Networks · ReyeeOSversion=2.206.x <2.320.x

Published CVSS scores

6.5ICS-CERTCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.1ICS-CERTCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
6.5NISTCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-402Transmission of Private Resources into a New Sphere ('Resource Leak')
T1040Network Sniffing

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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