CVE-2024-47547

criticalpriority · track · 39EPSS 0.007 · 52 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.67% (52nd) EPSS

CVSS 9.8 · critical

Is it mine?

5 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · scored 2026-10-27

Ruijie Reyee OS versions 2.206.x up to but not including 2.320.x contains a weak mechanism for its users to change their passwords which leaves authentication vulnerable to brute force attacks.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

No vendor fix yet; a mitigation is available.

MitigationReyee OScisa_csaf_ot
Ruijie reports that the issues have been fixed on the cloud and no action is needed by end users.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8–9.8

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.18.2highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:Nsecondary · CISA US

v3.19.4criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Lsecondary · ics-cert@hq.dhs.gov USexploitability 3.9 · impact 5.5

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v4.09.3criticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:Nsecondary · ENISA EU

v4.09.3criticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · ics-cert@hq.dhs.gov US

v4.08highCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-640USCWE-640USCWE-640US

affected products (5)

Products and version ranges known to be affected.

Ruijie Reyee OS: >=2.206.x|<2.320.xall versionscisa_csaf_otUS
Ruijie Reyee OS2.206.x| → 2.320.xcisa_csaf_otUS
Ruijie Reyee OS2.206.x → 2.320.xenisa_euvdEU
Ruijie Networks Co., Ltd. Ruijie Reyee OS2.206.0 → 2.320.0fstec_bduRU
ruijienetworks reyee os2.206.0 → 2.320.0nvdUScpe:2.3:o:ruijienetworks:reyee_os:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-24-338-01Ruijie Reyee OS (Update A)2024-12-03icsa · cisa_csaf_otUS
Successful exploitation of this vulnerabilities could allow attackers to take near full control over the device.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cisa_csaf_ot nvd NVD CVE.org MITRE

published 2024-12-06modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

https://reyee.ruijie.com/en-global/Patchcnnvd
https://www.cisa.gov/news-events/ics-advisories/icsa-24-338-01 cnnvd
https://www.cisa.gov/news-events/ics-advisories/icsa-24-338-01 enisa_euvd
https://www.cisa.gov/news-events/ics-advisories/icsa-24-338-01Third Party AdvisoryUS Government Resourcenvd

scry

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