CVE-2025-8855
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 · uneditedAuthorization Bypass Through User-Controlled Key, Weak Password Recovery Mechanism for Forgotten Password, Authentication Bypass by Assumed-Immutable Data vulnerability in Optimus Software Brokerage Automation allows Exploiting Trust in Client, Authentication Bypass, Manipulate Registry Information. This issue affects Brokerage Automation: before 1.1.71.
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 confidenceMultiple critical authentication and authorization vulnerabilities in Optimus Software Brokerage Automation allow attackers to bypass authentication mechanisms through user-controlled keys, weak password recovery processes, and client-side trust exploitation. The vulnerabilities also permit manipulation of registry information, indicating inadequate server-side validation of client-submitted data.
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
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/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 installed Brokerage Automation versionLocate the software version through its main interface (typically in Help > About or system information), check the installation directory for a version file, or query the application directly if it provides a version endpointAffected if version is below 1.1.71 (any 1.x.x version before 1.1.71)
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Verify if client-side validation is enforced server-sideInspect application configuration files for server-side validation rules; attempt to modify client-side data (such as form values or request parameters) and verify if the server rejects invalid inputAffected if server accepts and processes client-side data without server-side validation enforcement
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Review password recovery mechanism configurationAccess the password recovery workflow in the application settings or configuration panel; examine whether security questions are used and if they rely on easily guessable or default valuesAffected if password recovery uses weak security questions, lacks multi-factor verification, or allows enumeration
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Inspect authorization key managementCheck application configuration or database for authorization keys; verify if keys are user-controllable, stored in plain text, or can be modified without administrative oversightAffected if authorization keys can be modified by users or are derived from user-controlled input
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Determine network accessibilityConfirm whether the Brokerage Automation interface is exposed to network access (check firewall rules, binding addresses, or reverse proxy configuration)Affected if the application is reachable from untrusted networks without proper access controls
You are affected if the installed version is any release before 1.1.71 and the application is network-accessible, regardless of other configuration states.
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 · scopedUpgrade to Brokerage Automation version 1.1.71 or later. Additionally, implement proper server-side authorization checks, strengthen password recovery mechanisms with secure token-based validation, and enforce strict validation of all client-submitted data including registry values.
Upgrade to Optimus Software Brokerage Automation version 1.1.71 or later
- Identify the current installed version of Optimus Software Brokerage Automation
- Perform a full backup of the database and configuration files
- Upgrade the Optimus Software Brokerage Automation installation to version 1.1.71 or later
- Verify the upgrade was successful by checking the version number
- Test all authentication mechanisms including login and password recovery to confirm the vulnerability is remediated
- Review user access controls and authorization settings after upgrade
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation4.0 h
- Implementation8.0 h
- Testing12.0 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 $7,616.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-8855 — 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-2025-8855 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