Ruijie Reyee OS Use of Weak Credentials
Priority MEDIUM 44CWE-1391Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
Ruijie Reyee OS versions 2.206.x up to but not including 2.320.x uses weak credential mechanism that could allow an attacker to easily calculate MQTT credentials.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00464 40th percentileScored 2026-11-07
Fix Fixed Reyee OS (Ruijie): 2.320.x
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Ruijie | Reyee OS | 2.206.x to before 2.320.x | 2.320.x | Patch available | CNA |
- Reyee OS VendorRuijie Affected 2.206.x to before 2.320.x Fixed in 2.320.x Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:ruijienetworks:reyee_os:*:*:*:*:*:*:*:* | 2.206.0 to before 2.320.0 | Vulnerable | Ruijie Networks Co., Ltd. |
- cpe:2.3:o:ruijienetworks:reyee_os:*:*:*:*:*:*:*:* Versions 2.206.0 to before 2.320.0 Vulnerable ·Ruijie Networks Co., Ltd.
Remediation
- Fix · CNA Reyee OS (Ruijie) Fixed in 2.320.x
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Ruijie Reyee OS 2.320.x
10 records Highest priority Priority MEDIUM 7 MEDIUM, 3 LOW
Other records, highest priority first
- TI-2024-34997 Ruijie Reyee OS Use of Inherently Dangerous FunctionPriority MEDIUM 49
- TI-2024-32574 Ruijie Reyee OS Server-Side Request ForgeryPriority MEDIUM 49
- TI-2024-31836 Ruijie Reyee OS Weak Password Recovery Mechanism for Forgotten PasswordPriority MEDIUM 49
Timeline
- 2026-10-02 Threatist record created from CVE-2024-45722
- 2026-10-03 Alias added: GHSA-vq59-jw46-8pm8
References
More Ruijie vulnerabilities
- TI-2024-28677 The mqlink.elf is service component in Ruijie RG-EW300N with firmware ReyeeOS 1.300.1422… CVSS 3.1CRITICAL 9.8
- TI-2024-16009 Insecure Permissions vulnerability in Ruijie RG-NBS2009G-P RGOS v.10.4(1)P2 Release… CVSS 3.1CRITICAL 9.8
- TI-2019-12440 An issue was found on the Ruijie EG-2000 series gateway. CVSS 3.1CRITICAL 9.8
- TI-2026-83640 Buffer overflow in Ruijie RG-ES205GC local firmware upgrade CVSS 4.0HIGH 8.7
- TI-2026-62315 Ruijie RG-EW3000GX user_list_note admin os command injection CVSS 4.0CRITICAL 9.4
- TI-2026-62314 Ruijie RG-EW3000GX configChange unifyframe-sgi.elf cc_set os command injection CVSS 4.0CRITICAL 9.4
Sources
- CVE-2024-45722 · CVE Program
- CVE-2024-45722 · NVD
- FIRST EPSS
- GHSA-vq59-jw46-8pm8 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences