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Description

Ruijie Networks Switch eWeb S29_RGOS 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.

PUBLISHED Reserved 2026-01-28 | Published 2026-01-29 | Updated 2026-01-29 | Assigner VulnCheck




NONE: 0.0CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
HIGH: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Problem types

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Product status

eWeb S29_RGOS 11.4(1)B12P11
affected

Credits

Tuygun finder

References

www.exploit-db.com/exploits/48755 (ExploitDB-48755) exploit

www.ruijienetworks.com/ (Ruijie Networks Official Homepage) product

faruktuygun.com/directorytraversal.html (Directory Traversal Vulnerability Source) product

www.vulncheck.com/...s-switch-eweb-srgos-directory-traversal (VulnCheck Advisory: Ruijie Networks Switch eWeb S29_RGOS 11.4 - Directory Traversal) third-party-advisory

cve.org (CVE-2020-37015)

nvd.nist.gov (CVE-2020-37015)

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