# ECOA BAS controller - Insufficiently Protected Credentials-1

CVE record · `CVE-2021-41297`

- **Identifiers:** `CVE-2021-41297`
- **State:** Confirmed
- **Severity:** CVSS 8.8 High
- **Critical:** No
- **CNA:** twcert
- **Weakness (CWE):** [CWE-522](https://cwe.mitre.org/data/definitions/522.html)
- **Tags:** [Hard-coded credentials](https://agentprime.io/advisories/tag/hard-coded-credentials.md)
- **Technologies:** [ECOA ECS Router Controller ECS (FLASH)](https://agentprime.io/advisories/technology/ecoa-ecs-router-controller-ecs-flash.md) · [ECOA RiskBuster Terminator E6L45](https://agentprime.io/advisories/technology/ecoa-riskbuster-terminator-e6l45.md) · [ECOA RiskBuster System RB 3.0.0](https://agentprime.io/advisories/technology/ecoa-riskbuster-system-rb-3-0-0.md) · [ECOA RiskBuster System TRANE 1.0](https://agentprime.io/advisories/technology/ecoa-riskbuster-system-trane-1-0.md) · [ECOA Graphic Control Software](https://agentprime.io/advisories/technology/ecoa-graphic-control-software.md) · [ECOA SmartHome II E9246](https://agentprime.io/advisories/technology/ecoa-smarthome-ii-e9246.md) · [ECOA RiskTerminator](https://agentprime.io/advisories/technology/ecoa-riskterminator.md)
- **Published:** 30 Sept 2021
- **Updated:** 16 Sept 2024
- **Reviewed by a person:** No

Published by the CVE Program (CNA: twcert) at 30 Sept 2021, 10:41 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

## Affected products, as the CNA wrote them

- Vendor: ECOA. Product: ECS Router Controller ECS (FLASH).
  - unknown: `next of 0 to before unspecified` (custom)
- Vendor: ECOA. Product: RiskBuster Terminator E6L45.
  - unknown: `next of 0 to before unspecified` (custom)
- Vendor: ECOA. Product: RiskBuster System RB 3.0.0.
  - unknown: `next of 0 to before unspecified` (custom)
- Vendor: ECOA. Product: RiskBuster System TRANE 1.0.
  - unknown: `next of 0 to before unspecified` (custom)
- Vendor: ECOA. Product: Graphic Control Software.
  - unknown: `next of 0 to before unspecified` (custom)
- Vendor: ECOA. Product: SmartHome II E9246.
  - unknown: `next of 0 to before unspecified` (custom)
- Vendor: ECOA. Product: RiskTerminator.
  - unknown: `next of 0 to before unspecified` (custom)

## Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

## Severity and exploitation

- 8.8 High, CVSS 3.1: `CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`, from CNA (twcert)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0074, the 55th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

This record came from the full history of the CVE Program, published 30 Sept 2021. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2021-41297](https://www.cve.org/CVERecord?id=CVE-2021-41297)
- [NVD: CVE-2021-41297](https://nvd.nist.gov/vuln/detail/CVE-2021-41297)

### References from the CNA

- <https://www.twcert.org.tw/tw/cp-132-5133-f3c4b-1.html>

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.

## Check whether this affects you

This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: <https://agentprime.io/mcp.md>
- As JSON: <https://api.agentprime.io/v1/advisories/CVE-2021-41297>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2021-41297/>. Everything for agents: <https://agentprime.io/llms.txt>.