Rakuraku Pc Cloud AgentApplication · Dos Osaka

CVE-2023-22344

CRITICAL · 9.8 CVSS v3.1 Published 2023-03-06
Fix available
A fix is available. Upgrade to after 13.0.0.40 or later.
See remediation →
100/100
Remediation priority · Urgent
Remotely reachable No privileges 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
Use of hard-coded credentials vulnerability in SS1 Ver.13.0.0.40 and earlier and Rakuraku PC Cloud Agent Ver.2.1.8 and earlier allows a remote attacker to obtain the password of the debug tool and execute it. As a result of exploiting this vulnerability with CVE-2023-22335 and CVE-2023-22336 vulnerabilities together, it may allow a remote attacker to execute an arbitrary code with SYSTEM privileges by sending a specially crafted script to the affected device.

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 · high confidence

This vulnerability in SS1 and Rakuraku PC Cloud Agent involves hard-coded credentials that allow a remote attacker to obtain the password for a debug tool and execute it. When chained with CVE-2023-22335 and CVE-2023-22336, this enables remote arbitrary code execution with SYSTEM privileges through specially crafted scripts.

MitigationUpgrade to patched versions of SS1 (Ver.13.0.0.40+) and Rakuraku PC Cloud Agent (Ver.2.1.8+) and restrict network exposure to untrusted networks until patches are applied.

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
Rakuraku Pc Cloud AgentApplication
Affected:<= 2.1.8
Ss1Application
Affected:<= 13.0.0.40

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
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/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 if SS1 or Rakuraku PC Cloud Agent is installed
    Check installed programs list or look for SS1 or Rakuraku PC Cloud Agent executables on the system
    Affected if Either product is found on the system
  2. Determine the installed version of SS1
    Check the version information for SS1 (typically in program files or application properties) and compare to 13.0.0.40
    Affected if Version is 13.0.0.40 or lower
  3. Determine the installed version of Rakuraku PC Cloud Agent
    Check the version information for Rakuraku PC Cloud Agent (typically in program files or application properties) and compare to 2.1.8
    Affected if Version is 2.1.8 or lower
  4. Locate debug tool components
    Search for debug tool executables or related configuration files associated with SS1 or Rakuraku PC Cloud Agent
    Affected if Debug tool or related configuration files exist on the system with the hard-coded credential vulnerability
  5. Verify if the debug tool is accessible or enabled
    Check if the debug tool functionality is accessible or if credentials can be retrieved from configuration files
    Affected if Debug tool is accessible or hard-coded credentials are present in configuration files

User is affected if either SS1 version 13.0.0.40 or lower, or Rakuraku PC Cloud Agent version 2.1.8 or lower is installed, and the debug tool with hard-coded credentials is present and accessible.

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.

From vendor data
Upgrade available Upgrade to a release after 13.0.0.40
Interim mitigation

Upgrade to patched versions of SS1 (Ver.13.0.0.40+) and Rakuraku PC Cloud Agent (Ver.2.1.8+) and restrict network exposure to untrusted networks until patches are applied.

Fix this in Rakuraku Pc Cloud Agent Scoped from the published advisory
  • Consultation3.0 h
  • Implementation4.0 h
  • Testing3.0 h
  • Review / QA2.0 h
12.0 hours of engineering $2,130
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $3,408.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2023-22344 — 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-2023-22344 in production — separate from our analysis above.

No notes yet

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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