Path Traversal in Ecoa Ecs Router Controller-Ecs
CVE-2021-41293
ECOA BAS controller suffers from a path traversal vulnerability, causing arbitrary files disclosure. Using the specific POST parameter, unauthenticated attackers can remotely disclose arbitrary files on the affected device and disclose sensitive and system information.
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: 0.199 (97.3th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.206 · newest: 0.199 · change: -0.008
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)
Public proof-of-concept exploits
References
- www.twcert.org.tw/tw/cp-132-5129-7e623-1.html (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-41293?
- CVE-2021-41293 is a high-severity vulnerability in Ecoa Ecs Router Controller-Ecs, classified under Path Traversal. CVSS score: 7.5/10. Published 2021-09-30.
- How severe is CVE-2021-41293?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2021-41293 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.