CVE-2025-55077
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 · uneditedTyler Technologies ERP Pro 9 SaaS allows an authenticated user to escape the application and execute limited operating system commands within the remote Microsoft Windows environment with the privileges of the authenticated user. Tyler Technologies deployed hardened remote Windows environment settings to all ERP Pro 9 SaaS customer environments as of 2025-08-01.
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 confidenceTyler Technologies ERP Pro 9 SaaS contains an OS command injection vulnerability allowing authenticated users to escape the application sandbox and execute limited Windows operating system commands with the privileges of the authenticated user account.
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= 2025-08-01CVSS 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
- Changed
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
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 ERP Pro 9 versionAccess the ERP Pro 9 application and navigate to Help > About, or check the version displayed in the login screen or system information page. Alternatively, contact Tyler Technologies support to confirm the exact SaaS deployment version.Affected if The installed version is exactly 2025-08-01 (the specific date-based release).
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Verify authentication contextConfirm that user accounts exist and are able to log into the ERP Pro 9 application. This vulnerability requires an authenticated user session.Affected if Users can successfully authenticate to the ERP Pro 9 system.
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Check for command execution capabilityExamine whether the application exposes any functionality that allows input that could be interpreted as operating system commands. Look for features related to system utilities, file operations, or administrative functions that accept user-provided values.Affected if The application contains features that process user input in a manner that could allow command injection, particularly in areas handling file paths or system operations.
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Confirm environment hardening statusContact Tyler Technologies to verify whether the hardened remote Windows environment settings have been applied to your specific SaaS environment. Request confirmation that the sandbox restrictions are in place.Affected if The environment lacks the hardened remote Windows environment settings that Tyler deployed as mitigation, or you cannot confirm these settings are active.
You are affected if your ERP Pro 9 SaaS environment is version 2025-08-01 AND does not have the hardened remote Windows environment settings applied by Tyler Technologies.
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 dataTyler Technologies deployed hardened remote Windows environment settings to all ERP Pro 9 SaaS customer environments as of 2025-08-01; customers should verify with Tyler that their environment includes the hardening or consider upgrading to a version with the fix.
- Consultation4.0 h
- Implementation2.0 h
- Testing4.0 h
- Review / QA2.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2025-55077 — 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-2025-55077 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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