CVE-2025-41689
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 · uneditedAn unauthenticated remote attacker can get access without password protection to the affected device. This enables the unprotected read-only access to the stored measurement data.
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 confidenceThis is an authentication bypass vulnerability in a networked device where the authentication mechanism is missing or ineffective, allowing any remote attacker to access the device without credentials. The attacker gains read-only access to stored measurement data, indicating the device exposes sensitive operational data over the network without proper access controls.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
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
- None
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:N/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 device and versionLocate the device model and firmware/software version through management interface, documentation, or network scanning tools. Compare against any known affected versions if provided by the vendor.Affected if The device is a networked device exposing measurement data and the version matches known affected versions or no version-specific information is available.
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Test network access without credentialsAttempt to access the device's web interface, API endpoints, or network services using a browser or command-line tool (curl, wget) without providing any username or password.Affected if The device grants access to any network-accessible interface or endpoint without prompting for or requiring authentication.
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Verify measurement data is exposedAccess the data endpoints or APIs that provide measurement/operational data without authentication. Check if sensitive operational data is returned in the response.Affected if Stored measurement data is returned in plain text or unencrypted format without requiring any form of authentication.
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Check authentication configurationAccess the device administration or settings panel and review the authentication/security settings. Look for options related to password protection, access control, or authentication enforcement.Affected if Authentication is disabled, set to 'none', or missing enforcement for network-accessible endpoints.
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Assess network exposureDetermine if the device is reachable from untrusted networks. Check firewall rules, VLAN configuration, and whether the device is exposed to the public internet.Affected if The device with the vulnerability is accessible from outside trusted network segments without additional authentication layers.
The environment is affected if the networked device allows unauthenticated access to its interfaces or exposes measurement data without requiring any form of authentication.
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 dataImplement proper authentication mechanisms (e.g., password protection, token-based auth) for all network access to the device and ensure the authentication is enforced server-side for all endpoints and APIs.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 h
- Review / QA4.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $6,176.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-41689 — 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-2025-41689 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
- No spam, self-promotion, credentials, or personal data