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CVE-2021-41291
ECOA BAS controller - Path Traversal-1
High7.5EPSS 82.7%
- Published
- Updated
- Reserved
- Assigned by
- twcert
Description
ECOA BAS controller suffers from a path traversal content disclosure vulnerability. Using the GET parameter in File Manager, unauthenticated attackers can remotely disclose directory content on the affected device.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| twcertCNA (assigner) | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVDNVD · Modified | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 82.7% · top 0.3% of all CVEs (6 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
Affected products
ECOA · ECS Router Controller ECS (FLASH)
- unknown next of 0 – < unspecified
ECOA · RiskBuster Terminator E6L45
- unknown next of 0 – < unspecified
ECOA · RiskBuster System RB 3.0.0
- unknown next of 0 – < unspecified
ECOA · RiskBuster System TRANE 1.0
- unknown next of 0 – < unspecified
ECOA · Graphic Control Software
- unknown next of 0 – < unspecified
- unknown next of 0 – < unspecified
- unknown next of 0 – < unspecified
What to do
Solution: Contact tech support from ECOA.
References (1)
- https://www.twcert.org.tw/tw/cp-132-5127-3cbd3-1.html (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2021-41291)Record last updated .