CVE-2025-7426
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 · uneditedInformation disclosure and exposure of authentication FTP credentials over the debug port 1604 in the MINOVA TTA service. This allows unauthenticated remote access to an active FTP account containing sensitive internal data and import structures. In environments where this FTP server is part of automated business processes (e.g. EDI or data integration), this could lead to data manipulation, extraction, or abuse. Debug ports 1602, 1603 and 1636 also expose service architecture information and system activity logs
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 MINOVA TTA service exposes FTP authentication credentials through debug port 1604, allowing unauthenticated remote attackers to access an active FTP account containing sensitive internal data and import structures. Additional debug ports (1602, 1603, 1636) expose service architecture details and system activity logs, creating multiple information disclosure vectors.
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
- Authentication
- X
- User interaction
- None
- Scope
- X
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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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Verify debug port 1604 is exposedRun 'netstat -tuln | grep 1604' or 'ss -tuln | grep 1604' to check if port 1604 is listening. Use an external scanner (nmap -p 1604 <your-external-ip>) to determine if this port is reachable from outside the local network.Affected if Port 1604 is listening and accessible from an untrusted network, allowing anonymous access to FTP credentials
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Verify other debug ports 1602, 1603, 1636 are exposedRun 'netstat -tuln | grep -E "1602|1603|1636"' or scan these ports externally with nmap to check for exposure.Affected if Any of these ports are listening and externally accessible, exposing service architecture and system logs
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Identify the MINOVA TTA service process and listening portsRun 'ps aux | grep -i minova' or 'tasklist | findstr minova' on Windows to locate the running service. Then use 'netstat -anop | grep <pid>' to list all ports the service is listening on.Affected if MINOVA TTA service is running and has debug ports 1602-1604 or 1636 in its listening port list
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Check firewall rules allowing access to debug portsOn Linux, run 'iptables -L -n | grep -E "1602|1603|1604|1636"'. On Windows, run 'netsh advfirewall firewall show rule name=all' and search for these port rules. Check cloud security groups or network ACLs if applicable.Affected if Firewall rules explicitly allow external traffic on ports 1602, 1603, 1604, or 1636 from untrusted sources
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Confirm FTP service is active and accessible via debug portAttempt an anonymous FTP connection to port 1604 using 'ftp localhost 1604' or connect to the external IP on port 1604. Check if credentials or directory listings are accessible without authentication.Affected if FTP service on port 1604 accepts connections without requiring valid authentication credentials
The environment is affected if MINOVA TTA service is running with debug ports 1602-1604 or 1636 exposed to untrusted networks, particularly if port 1604 allows unauthenticated FTP 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.
From vendor dataImmediately firewall or disable debug ports 1602, 1603, 1604, and 1636 from external access, rotate any exposed FTP credentials, and review the MINOVA TTA service configuration to ensure production instances do not expose debug interfaces.
- Consultation4.0 h
- Implementation6.0 h
- Testing4.0 h
- Review / QA2.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-7426 — 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-2025-7426 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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- 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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