Infrasuite Device MasterApplication · Deltaww

CVE-2023-1137

HIGH · 8.8 CVSS v3.1 Published 2023-03-27
Fix available
A fix is available. Upgrade to 1.0.5 or later.
See remediation →
94/100
Remediation priority · Urgent
Remotely reachable Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
Delta Electronics InfraSuite Device Master versions prior to 1.0.5 contain a vulnerability in which a low-level user could extract files and plaintext credentials of administrator users, resulting in privilege escalation.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · moderate confidence

Delta Electronics InfraSuite Device Master versions prior to 1.0.5 contain a vulnerability allowing authenticated low-privilege users to extract files and plaintext credentials of administrator accounts, enabling privilege escalation to administrative level.

MitigationUpgrade to Delta Electronics InfraSuite Device Master version 1.0.5 or later to remediate this vulnerability.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
Infrasuite Device MasterApplication
Affected:< 1.0.5

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Identify installed version via web interface
    Log into the InfraSuite Device Master web interface and navigate to the System Information or About page. Locate the software version number displayed.
    Affected if The version shown is any version prior to 1.0.5 (for example, 1.0.4, 1.0.3, 1.0.2, etc.)
  2. Identify installed version via system diagnostics
    Access the device locally or via SSH if available, and check the installed package version using system commands or configuration files that store the application version.
    Affected if The version retrieved is prior to 1.0.5
  3. Verify presence of low-privilege user accounts
    Navigate to the User Management or Account Settings section in the web interface and enumerate existing user accounts. Note which accounts have non-administrative or limited privileges.
    Affected if Any low-privilege (non-administrator) user accounts exist in the system
  4. Test file extraction access with low-privilege account
    Log in using a low-privilege user account. Attempt to access file download, file浏览, or file export features within the application. Observe if the application permits reading system files or configuration files.
    Affected if A low-privilege user can access or download files they should not have permission to read
  5. Check for exposed credential storage
    Using the low-privilege account, attempt to access any functionality that exposes stored credentials, configuration files containing passwords, or user account data in plaintext.
    Affected if Plaintext administrator credentials or sensitive credential data is accessible to low-privilege users

A user is affected if the installed InfraSuite Device Master version is below 1.0.5 AND low-privilege user accounts exist with the ability to access files or credentials they should not be able to read.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

dbcve · scoped
Upgrade available Upgrade to 1.0.5 or later
Fixed in 1.0.5
Interim mitigation

Upgrade to Delta Electronics InfraSuite Device Master version 1.0.5 or later to remediate this vulnerability.

Recommended fix Moderate confidence

Infrasuite Device Master 1.0.5

  1. 1. Identify all deployed instances of Delta Electronics InfraSuite Device Master
  2. 2. Check current version of each instance (versions prior to 1.0.5 are affected)
  3. 3. Obtain Delta Electronics InfraSuite Device Master version 1.0.5 or later from official Delta Electronics channels
  4. 4. Follow Delta Electronics official upgrade procedures to update to version 1.0.5
  5. 5. After upgrade, verify that low-level users can no longer extract administrator credentials
  6. 6. Review user access controls to confirm the privilege escalation vulnerability is remediated

Generated from the published advisory — verify against the referenced sources before acting.

Fix this in Infrasuite Device Master Scoped from the published advisory
  • Consultation4.0 h
  • Implementation4.0 h
  • Testing4.0 h
  • Review / QA2.0 h
14.0 hours of engineering $2,480
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $3,968.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2023-1137 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2023-1137 in production — separate from our analysis above.

No notes yet

Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.

What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data