CVE-2021-41297Network attack vector

Administrator escalation via plaintext credentials

Published Sep 30, 2021 · Updated Sep 16, 2024

Credential exposure in ECOA BAS controllers allows remote authenticated users to gain administrator access through the user-edit page. The page renders administrator and user passwords in plaintext without restricting a general user's access to those credential values. A valid general-user account and network access to the controller are required; the exposed administrator credentials permit arbitrary administrative functions.

CVSS severity8.8
High
EPSS probability0.74%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Credential exposure in ECOA BAS controllers allows remote authenticated users to gain administrator access through the user-edit page. The page renders administrator and user passwords in plaintext without restricting a general user's access to those credential values. A valid general-user account and network access to the controller are required; the exposed administrator credentials permit arbitrary administrative functions.

The record

CVE
CVE-2021-41297
Published
Sep 30, 2021
Updated
Sep 16, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-522, T1078
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 30, 2021CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

8.8TWCERT/CCCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-522Insufficiently Protected Credentials
T1078Valid Accounts

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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