Which products and versions are affected by CVE-2021-41291?

Affected: RiskTerminator (Ecoa); Ecs Router Controller-Ecs Firmware (Ecoa); Riskbuster Firmware (Ecoa), among others. The full list is in the CVE brief.

Is CVE-2021-41291 being exploited in the wild?

It is not listed in any known-exploited vulnerabilities catalog.

Is CVE-2021-41291 in the CISA KEV catalog?

No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.

Is there a public exploit for CVE-2021-41291?

No public exploit code is known.

Is there a fix for CVE-2021-41291?

No fixed version is listed yet; check the vendor advisory for mitigations.

How urgently should CVE-2021-41291 be patched?

Brandefense priority: patch immediately, because it is very likely to be exploited soon.

Request A Demo

Vulnerability Intelligence

CVE-2021-41291

High

ECOA BAS controller suffers from a path traversal content disclosure vulnerability.

Published Sep 30, 2021 · Updated Nov 21, 2024

Key Facts

Patch immediately

CVE-2021-41291 is a high-severity vulnerability (CVSS 7.5 v3.1) affecting RiskTerminator (Ecoa), Ecs Router Controller-Ecs Firmware (Ecoa), Riskbuster Firmware (Ecoa) and 6 more products.
It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
EPSS estimates a 83% probability of exploitation in the next 30 days.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.

CVSS v3.1

7.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS (30-day exploit likelihood)

83%

Higher than 99.6% of all scored CVEs

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

None known

Get the full CVE-2021-41291 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

Description

ECOA BAS controller suffers from a path traversal content disclosure vulnerability. Using the GET parameter in File Manager, unauthenticated attackers can remotely disclose directory content on the affected device.

Affected Products

10 affected entries in total

Product	Affected versions	Fixed in
RiskTerminatorEcoa	See advisory	n/a
Ecs Router Controller-Ecs FirmwareEcoa	See advisory	n/a
Riskbuster FirmwareEcoa	See advisory	n/a
ECS Router Controller ECS (FLASH)	See advisory	n/a
Graphic Control Software	See advisory	n/a

4 more affected products in the full CVE brief

Timeline

Publicly disclosed
Sep 30, 2021
Last updated
Nov 21, 2024

Weakness Type

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

References

advisoryhttps://www.twcert.org.tw/tw/cp-132-5127-3cbd3-1.html

FAQ

Common Questions.

ECOA BAS controller suffers from a path traversal content disclosure vulnerability.
Affected: RiskTerminator (Ecoa); Ecs Router Controller-Ecs Firmware (Ecoa); Riskbuster Firmware (Ecoa), among others. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.

Is CVE-2021-41291 Running On Your Attack Surface?

Brandefense maps vulnerabilities like this one to your internet-facing assets and tells you exactly where to patch.