Ruijie Networks Switch eWeb S29_RGOS 11.4 - Directory Traversal
Priority HIGH 70CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.
Summary
The Ruijie Networks Switch eWeb S29_RGOS version 11.4 contains a directory traversal vulnerability that allows unauthenticated attackers to access sensitive configuration files by manipulating file path parameters. Attackers can exploit the /download.do endpoint with '../' sequences to retrieve system configuration files containing credentials and network settings.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00721 54th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- 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 Networks Co., Ltd. | Ruijie Networks Switch eWeb S29_RGOS | eWeb S29_RGOS 11.4(1)B12P11 | — | No fix listed | CNA |
- Ruijie Networks Switch eWeb S29_RGOS VendorRuijie Networks Co., Ltd. Affected eWeb S29_RGOS 11.4(1)B12P11 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-37015
- 2026-10-03 Alias added: GHSA-cmxw-3hcw-fq5h
References
More Ruijie Networks Co., Ltd. vulnerabilities
- TI-2023-04076 Ruijie RG-EW1200G login improper authentication CVSS 3.1HIGH 8.8
- TI-2021-19184 A Remote Code Execution (RCE) vulnerability exists in Ruijie Networks Ruijie RG-EW Series… CVSS 3.1HIGH 8.8
- TI-2023-06672 Ruijie RG-UAC nmc_sync.php Command Injection CVSS 4.0CRITICAL 9.3
- TI-2023-03367 Ruijie BCR810W Tracert Page os command injection CVSS 3.1HIGH 8.8
- TI-2023-11780 Ruijie Networks RG-EW1200 Wireless Routers EW_3.0(1)B11P204 was discovered to contain a… CVSS 3.1CRITICAL 9.8
- TI-2024-34997 Ruijie Reyee OS Use of Inherently Dangerous Function CVSS 4.0CRITICAL 9.2
Sources
- CVE-2020-37015 · CVE Program
- CVE-2020-37015 · NVD
- FIRST EPSS
- GHSA-cmxw-3hcw-fq5h · 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