Path Traversal in Ecoa Ecs Router Controller-Ecs
CVE-2021-41294
ECOA BAS controller suffers from a path traversal vulnerability, causing arbitrary files deletion. Using the specific GET parameter, unauthenticated attackers can remotely delete arbitrary files on the affected device and cause denial of service scenario.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H.
EPSS exploit prediction
EPSS: 0.012 (66.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 66.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
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
- www.twcert.org.tw/tw/cp-132-5130-7de92-1.html (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-41294?
- CVE-2021-41294 is a critical-severity vulnerability in Ecoa Ecs Router Controller-Ecs, classified under Path Traversal. CVSS score: 9.1/10. Published 2021-09-30.
- How severe is CVE-2021-41294?
- Critical severity. CVSS v3 base score is 9.1 out of 10.