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Sv Cpt Mc310f FirmwareOperating system · Contec

CVE-2023-27512

HIGH · 7.2 CVSS v3.1 Published 2023-05-23
Fix available
A fix is available. Upgrade to 8.10 or later.
See remediation →
78/100
Remediation priority · High
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
Use of hard-coded credentials exists in SolarView Compact SV-CPT-MC310 versions prior to Ver.8.10, and SV-CPT-MC310F versions prior to Ver.8.10, which may allow a remote authenticated attacker to login the affected product with an administrative privilege and perform an unintended operation.

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

SolarView Compact SV-CPT-MC310 and SV-CPT-MC310F versions prior to Ver.8.10 contain hard-coded credentials embedded in the firmware. A remote attacker who already has valid authentication credentials can use these hard-coded credentials to obtain administrative privileges and execute unauthorized operations on the affected device.

MitigationUpgrade SolarView Compact SV-CPT-MC310 and SV-CPT-MC310F to Ver.8.10 or later. If immediate upgrade is not possible, network-segment the device and restrict access to trusted users only to reduce exposure.

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
Sv Cpt Mc310f FirmwareOperating system
Affected:< 8.10
Sv Cpt Mc310 FirmwareOperating system
Affected:< 8.10

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

CVSS:3.1/AV:N/AC:L/PR:H/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 device model
    Access the device web interface or system status page and confirm the model is SolarView Compact SV-CPT-MC310 or SV-CPT-MC310F
    Affected if The device model is SV-CPT-MC310 or SV-CPT-MC310F
  2. Check firmware version
    Navigate to the firmware version or system information section in the device web interface and note the version number
    Affected if Firmware version is displayed as lower than 8.10 or the version cannot be verified as 8.10 or higher
  3. Verify network accessibility
    Confirm the device is reachable on the network and has an active web management interface
    Affected if The device web interface is accessible, indicating the vulnerable service is running
  4. Inspect firmware or config for credentials
    If you have access to firmware files or device configuration backups, search for hard-coded credential strings or unexpected user accounts
    Affected if Hard-coded credentials or undocumented accounts are found in firmware or configuration files

The environment is affected if the device is a SolarView Compact SV-CPT-MC310 or SV-CPT-MC310F with firmware version prior to 8.10.

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 8.10 or later
Fixed in 8.10
Interim mitigation

Upgrade SolarView Compact SV-CPT-MC310 and SV-CPT-MC310F to Ver.8.10 or later. If immediate upgrade is not possible, network-segment the device and restrict access to trusted users only to reduce exposure.

Recommended fix High confidence

Firmware Ver.8.10

  1. 1. Backup current device configuration if backup functionality is available
  2. 2. Download the firmware update for SolarView Compact from the official Contec website (www.contec.com)
  3. 3. Verify the firmware version is Ver.8.10 or later
  4. 4. Access the SolarView Compact web interface or administrative console
  5. 5. Navigate to the firmware upgrade section
  6. 6. Upload and apply the Ver.8.10 firmware update
  7. 7. After upgrade completes, verify the device is functioning properly
  8. 8. Confirm the firmware version has been updated to Ver.8.10

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

Fix this in Sv Cpt Mc310f Firmware Scoped from the published advisory
  • Consultation2.0 h
  • Implementation4.0 h
  • Testing3.0 h
  • Review / QA1.0 h
10.0 hours of engineering $1,750
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $2,800.

Scan for this in your stack

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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-2023-27512 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