Code execution via out-of-bounds VPR file write
Published Nov 15, 2023 · Updated Aug 29, 2024
Out-of-bounds write in Fuji Electric V-Server and V-Server Lite 4.0.18.0 and earlier allows attackers to execute code via a crafted VPR file. Public advisories identify VPR file parsing as the trigger but do not disclose the affected parser or unchecked write operation. Exploitation requires a user to open the file and can also disclose information or interrupt the application.
Summary
What happened
Out-of-bounds write in Fuji Electric V-Server and V-Server Lite 4.0.18.0 and earlier allows attackers to execute code via a crafted VPR file. Public advisories identify VPR file parsing as the trigger but do not disclose the affected parser or unchecked write operation. Exploitation requires a user to open the file and can also disclose information or interrupt the application.
The record
- CVE
- CVE-2023-47584
- Published
- Nov 15, 2023
- Updated
- Aug 29, 2024
- Vendor
- Fuji Electric
- Product
- V-Server
- Classifications
- CWE-787, T1204.002
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Nov 15, 2023CVE publishedPublication date reported by the CVE source.
- Aug 29, 2024Record 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=V4.0.18.0 and earlier
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
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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