CVE-2026-35075
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 recover a default, hard coded password from a firmware image and thus gain full access to all affected devices.
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 confidenceAn unauthenticated remote attacker can extract a hardcoded default password from the firmware image of affected devices, allowing full administrative access without any credentials.
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< 6_00_07CVSS 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 checksWork through these to decide whether this CVE applies to you.
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Identify Mbs Solutions Universal Gateway in your environmentInventory network devices and confirm the presence of Mbs Solutions Universal Gateway hardware or virtual appliancesAffected if The device is present in your environment
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Check installed firmware versionAccess the device management interface or use SNMP/CLI commands to retrieve the current firmware version. Common methods include logging into the admin panel or running 'show version' via console/SSHAffected if The firmware version is below 6_00_07 (e.g., 6_00_06, 5_xx_xx, or earlier)
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Verify management interface is network-accessibleScan network for open ports typically used by the device (common ports include 80, 443, 22, 23, or vendor-specific ports). Check if the web interface or administrative services are reachable from external or untrusted networksAffected if The administrative interface is exposed to untrusted networks (including the internet) without proper network segmentation
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Confirm default credentials are in useAttempt to access the device login page and verify if factory-default credentials are still active. Check device documentation or configuration backups for default username/password patternsAffected if The device is using hardcoded factory-default administrative credentials rather than unique per-device passwords
You are affected if Mbs Solutions Universal Gateway firmware version is below 6_00_07 and the management interface is network-accessible, allowing unauthenticated attackers to use extracted default credentials for full administrative access.
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.
dbcve · scoped6_00_07
Immediately change hardcoded default passwords on all affected devices; apply vendor firmware updates when available; consider network segmentation to limit exposure to unauthenticated attackers.
Universal Gateway Firmware 6_00_07 or later
- Obtain the Universal Gateway Firmware version 6_00_07 or later from the vendor's official distribution channel
- Review the vendor's firmware upgrade documentation for specific installation instructions
- Backup current device configuration before proceeding with firmware update
- Upload the firmware image to the device using the vendor-recommended method (web interface, TFTP, or USB)
- Verify the firmware upgrade was successful and the device is operational
- Change any default passwords immediately after upgrade as a security best practice
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation3.0 h
- Implementation4.0 h
- Testing2.0 h
- Review / QA1.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $2,880.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2026-35075 — 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-2026-35075 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