Code execution via out-of-bounds project-file read
Published Jan 3, 2023 · Updated Apr 10, 2025
Out-of-bounds read in Fuji Electric V-Server 4.0.12.0 and earlier allows attackers to disclose data or execute code via a crafted project file. The project-file parser reads beyond an allocated buffer when processing malformed file data, but the vendor has not identified the affected function or field. Exploitation requires a local user to open the file, after which the memory violation can expose process memory or redirect execution in that user's context.
Summary
What happened
Out-of-bounds read in Fuji Electric V-Server 4.0.12.0 and earlier allows attackers to disclose data or execute code via a crafted project file. The project-file parser reads beyond an allocated buffer when processing malformed file data, but the vendor has not identified the affected function or field. Exploitation requires a local user to open the file, after which the memory violation can expose process memory or redirect execution in that user's context.
The record
- CVE
- CVE-2022-41645
- Published
- Jan 3, 2023
- Updated
- Apr 10, 2025
- Vendor
- Fuji Electric
- Product
- V-Server
- Classifications
- CWE-125, T1204.002
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jan 3, 2023CVE publishedPublication date reported by the CVE source.
- Apr 10, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=v4.0.12.0 and earlier
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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