CVE-2023-3395
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 · uneditedAll versions of the TWinSoft Configuration Tool store encrypted passwords as plaintext in memory. An attacker with access to system files could open a file to load the document into memory, including sensitive information associated with document, such as password. The attacker could then obtain the plaintext password by using a memory viewer.
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 confidenceThe TWinSoft Configuration Tool stores passwords in plaintext in memory despite using encryption for storage. An attacker with local file system access can load a document containing sensitive credentials into memory and extract plaintext passwords using a memory inspection tool.
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 dataall versionsall versionsall versionsall versionsall versionsCVSS 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
- None
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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 checksWork through these to decide whether this CVE applies to you.
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Identify the Tbox firmware product typeCheck the system firmware or product identification to determine if the device runs Ovarro Tbox Ms Cpu32 Firmware, Ovarro Tbox Ms Cpu32 S2 Firmware, Ovarro Tbox Lt2 Firmware, Ovarro Tbox Tg2 Firmware, or Ovarro Rm2 FirmwareAffected if The device runs any of the listed affected Ovarro Tbox firmware variants (all versions are affected)
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Confirm TWinSoft Configuration Tool is installedLocate the TWinSoft Configuration Tool on the system or check the software inventory for this applicationAffected if TWinSoft Configuration Tool is present on the system
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Check for credential-containing documentsIdentify any configuration or document files that have been loaded or processed by TWinSoft Configuration Tool which contain stored passwords or sensitive credentialsAffected if Documents or configuration files containing passwords have been loaded into TWinSoft Configuration Tool
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Inspect process memory for plaintext passwordsUse a memory inspection or forensics tool to dump the memory of the TWinSoft Configuration Tool process and search for plaintext password stringsAffected if Plaintext passwords are found in the process memory of TWinSoft Configuration Tool
A user is affected if their system runs any of the Ovarro Tbox firmware variants (Ms Cpu32, Ms Cpu32 S2, Lt2, Tg2, or Rm2) and the TWinSoft Configuration Tool has been used to load documents containing credentials, as plaintext passwords may reside in process memory.
Generated from the published advisory. Verify against your own configuration.
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 dataThe vendor should implement secure memory handling practices: avoid storing plaintext passwords in memory, clear sensitive data immediately after use, and redesign the credential handling architecture to ensure passwords are never exposed in plaintext in process memory.
- Consultation8.0 h
- Implementation24.0 h
- Testing12.0 h
- Review / QA8.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $14,656.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-3395 — 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 sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2023-3395 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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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.
- 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
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