CVE-2020-37015
CVE-2020-37015 is a high-severity vulnerability with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v4: 7.1
- EPSS exploit prediction: 1% (45th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2020-30919
- Weakness: CWE-22
- Published:
- Last modified:
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.
Frequently asked questions
- What is 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.
- How severe is CVE-2020-37015?
- CVE-2020-37015 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2020-37015 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2020-37015?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2020-37015 have an EU (EUVD) identifier?
- Yes. CVE-2020-37015 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2020-30919.
- When was CVE-2020-37015 published?
- CVE-2020-37015 was published on 2026-01-29 and last updated on 2026-06-17.
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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