CVE-2021-41294

ECOA BAS controller - Path Traversal-4

CRITICAL
9.1
CVSS Score
Published: September 30, 2021 at 10:40 AM UTC
Updated: June 17, 2026 at 04:08 AM UTC
5 products affected across 1 vendorRiskterminatorRiskbuster FirmwareEcs Router Controller Ecs Firmware

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Severity
CRITICAL9.1
Exploit prediction
EPSS 1%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions
Vendor states this is fixed in next of 0 (unknown)
ecoa-ecs-router-controller-ecs (same device)
All versions
ecoa-riskbuster (same device)
All versions
Vendor states this is fixed in next of 0 (unknown)
All versions
Vendor states this is fixed in 1.0 (unknown)
Vendor states this is fixed in next of 0 (unknown)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

CVSS

9.1CRITICALtwcert
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-22

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