Out-of-bounds write in Fuji Electric V-Server Lite
Priority LOW 36CWE-787Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
The affected Fuji Electric V-Server Lite versions prior to 3.3.24.0 are vulnerable to an out-of-bounds write, which may allow an attacker to remotely execute arbitrary code.
Why it matters now
EPSS 0.01151 67th percentileScored 2026-11-07
Fix Fixed V-Server Lite (Fuji Electric): 3.3.24.0
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Fuji Electric | V-Server Lite | before 3.3.24.0 | 3.3.24.0 | Patch available | CNA |
- V-Server Lite VendorFuji Electric Affected before 3.3.24.0 Fixed in 3.3.24.0 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:fujielectric:v-server:*:*:*:*:lite:*:*:* | before 3.3.24.0 | Vulnerable | Fuji Electric |
- cpe:2.3:a:fujielectric:v-server:*:*:*:*:lite:*:*:* Versions before 3.3.24.0 Vulnerable ·Fuji Electric
Remediation
- Fix · CNA V-Server Lite (Fuji Electric) Fixed in 3.3.24.0
Timeline
- 2026-10-02 Threatist record created from CVE-2020-25171
- 2026-10-03 Alias added: GHSA-w7gq-f8g4-7q9f
References
More Fuji Electric V-server vulnerabilities
- TI-2019-13257 Heap-based buffer overflow in Fuji Electric V-Server 4.0.6 and prior CVSS 3.1CRITICAL 9.8
- TI-2019-02953 Insufficiently protected credentials in Fuji Electric V-Server CVSS 3.0CRITICAL 9.8
- TI-2021-05534 Heap-based buffer overflow in Tellus Lite V-Simulator and V-Server Lite CVSS 3.1HIGH 7.8
- TI-2021-05532 An uninitialized pointer issue has been identified in the way the application processes… CVSS 3.1HIGH 7.8
- TI-2021-05530 Stack-based buffer overflow in Tellus Lite V-Simulator and V-Server Lite CVSS 3.1HIGH 7.8
- TI-2018-07524 Buffer overflow in Fuji Electric V-Server Lite CVSS 3.0HIGH 7.8
Sources
- CVE-2020-25171 · CVE Program
- CVE-2020-25171 · NVD
- FIRST EPSS
- GHSA-w7gq-f8g4-7q9f · GitHub Advisory Database · CC BY 4.0
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