CVE-2022-47917
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 · uneditedSewio’s Real-Time Location System (RTLS) Studio version 2.0.0 up to and including version 2.6.2 is vulnerable to improper input validation of user input to several modules and services of the software. This could allow an attacker to delete arbitrary files and cause a denial-of-service condition.
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 confidenceSewio RTLS Studio versions 2.0.0 through 2.6.2 contain improper input validation vulnerabilities across multiple software modules and services. User-supplied input is not properly sanitized, enabling authenticated attackers to delete arbitrary files on the host system via path traversal or similar injection, and to trigger denial-of-service conditions through malformed input to affected services.
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>= 2.0.0, <= 2.6.2CVSS 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
- None
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/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 installed Sewio RTLS Studio versionCheck the application version through the Windows Programs and Features list, the application's About/Help dialog, or by inspecting the installation directory for version information files. On Windows, common paths include C:\Program Files\Sewio\RTLS Studio\ or check registry keys under HKLM\SOFTWARE\Sewio.Affected if The installed version falls within the range 2.0.0 to 2.6.2 inclusive.
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Locate running services and exposed interfacesUse netstat or the Windows Services console to identify listening ports and active services. Sewio RTLS Studio typically exposes a web-based management interface and various TCP/UDP services for location data processing.Affected if The web interface or associated network services are reachable from a network where attackers could potentially authenticate.
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Verify authentication controls on management interfacesReview the authentication configuration for the RTLS Studio web console and API endpoints. Determine whether guest/anonymous access is permitted to modules that process user-supplied input.Affected if Authenticated access is not required, or weak authentication allows unauthorized users to reach input-handling modules.
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Identify input-handling modules and file operationsExamine the application's configuration files, logs, or documentation to determine which modules accept file paths or user input for processing. Path traversal vulnerabilities typically affect modules that handle file uploads, exports, backups, or configuration imports.Affected if The system uses modules that process file paths or user input without validation, particularly those allowing file operations based on user-supplied values.
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Check for publicly accessible authentication endpointsReview network exposure of the RTLS Studio management interface. Determine if it is bound to localhost only, internal network interfaces, or exposed to untrusted networks.Affected if The authentication interface is accessible from untrusted networks without VPN or firewall protections, enabling external attackers to obtain valid credentials.
A user is affected if Sewio RTLS Studio version 2.0.0 through 2.6.2 is installed and its management interfaces or input-handling modules are accessible to authenticated attackers who could exploit path traversal or malformed input to delete files or cause denial of service.
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 dataImplement strict input validation and sanitization across all user-facing modules, employing allowlist validation, proper path handling to prevent directory traversal, and input length/format constraints to block DoS-inducing payloads. Upgrade to version 2.6.3 or later which contains the vendor fix.
- Consultation8.0 h
- Implementation16.0 h
- Testing12.0 h
- Review / QA6.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2022-47917 — 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-2022-47917 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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- Version or environment caveats, and links to real fixes
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