Arbitrary file upload in Ecoa Ecs_router_controller-ecs
CVE-2021-41290
ECOA BAS controller suffers from an arbitrary file write and path traversal vulnerability. Using the POST parameters, unauthenticated attackers can remotely set arbitrary values for location and content type and gain the possibility to exe…
Vulnerability class: Unrestricted File Upload
EPSS: 0.022 (81.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Ecoa Ecs_router_controller-ecs
- Ecoa Ecs_router_controller-ecs_firmware
- Ecoa Ecs Router Controller (Flash) — versions next of 0
- Ecoa Graphic Control Software — versions next of 0
- Ecoa Riskbuster
- Ecoa Riskbuster_firmware
- Ecoa Riskbuster System Rb 3.0.0 — versions next of 0
- Ecoa Riskbuster System Trane 1.0 — versions next of 0
- Ecoa Riskbuster Terminator E6l45 — versions next of 0
- Ecoa Riskterminator — versions next of 0
Weakness classification (CWE)
References
- twcert@cert.org.tw (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-41290?
- CVE-2021-41290 is a critical-severity vulnerability in Ecoa Ecs_router_controller-ecs, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2021-09-30.
- How severe is CVE-2021-41290?
- Critical severity. CVSS v3 base score is 9.8 out of 10.