What’s Vulnerable › Vulnerabilities

CVE-2020-37015: Ruijie Networks Switch eWeb S29_RGOS 11.4 - Directory Traversal

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-01-29 · updated 2026-06-17
• Weakness: CWE-22

Description

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.

Affected products

• Ruijienetworks Ruijie Networks Switch eWeb S29_RGOS: eWeb S29_RGOS 11.4(1)B12P11

References

• https://faruktuygun.com/directorytraversal.html
• https://www.exploit-db.com/exploits/48755
• https://www.ruijienetworks.com/
• https://www.vulncheck.com/advisories/ruijie-networks-switch-eweb-srgos-directory-traversal

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