Path Traversal in Ruijienetworks Ruijie Networks Switch Eweb S29 Rgos
CVE-2020-37015
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.007 (51.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 51.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.007 · change: +0.001
Affected products
- Ruijienetworks Ruijie Networks Switch Eweb S29 Rgos — versions eWeb S29_RGOS 11.4(1)B12P11
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/48755 (exploit)
- www.ruijienetworks.com/ (product)
- faruktuygun.com/directorytraversal.html (product)
- www.vulncheck.com/advisories/ruijie-networks-switch-eweb-srgos-directory-traver… (third-party-advisory)
Frequently asked questions
- What is CVE-2020-37015?
- CVE-2020-37015 is a high-severity vulnerability in Ruijienetworks Ruijie Networks Switch Eweb S29 Rgos, classified under Path Traversal. CVSS score: 7.5/10. Published 2026-01-29.
- How severe is CVE-2020-37015?
- High severity. CVSS v3 base score is 7.5 out of 10.