Vulnerability Details : 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 execute arbitrary code on the affected device.
Vulnerability category: Directory traversalExecute code
Products affected by CVE-2021-41290
- cpe:2.3:o:ecoa:ecs_router_controller-ecs_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:ecoa:riskbuster_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:a:ecoa:riskterminator:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-41290
0.53%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 65 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-41290
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
TWCERT/CC |
CWE ids for CVE-2021-41290
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: nvd@nist.gov (Primary)
-
The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.Assigned by: twcert@cert.org.tw (Secondary)
References for CVE-2021-41290
-
https://www.twcert.org.tw/tw/cp-132-5126-ca315-1.html
TWCERT/CC台灣電腦網路危機處理暨協調中心-ECOA BAS controller - Path Traversal-1Third Party Advisory
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