Stack-based buffer overflow in Fuji Electric V-Server
Priority MEDIUM 49CWE-121Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.
Summary
Fuji Electric V-Server 4.0.3.0 and prior, A stack-based buffer overflow vulnerability has been identified, which may allow remote code execution.
Why it matters now
EPSS 0.03918 90th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
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 | up to 4.0.3.0 | — | No fix listed | CNA |
- V-Server VendorFuji Electric Affected up to 4.0.3.0 Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:fujielectric:v-server_firmware:*:*:*:*:*:*:*:* | up to 4.0.3.0 | Vulnerable | Fuji Electric |
| cpe:2.3:h:fujielectric:v-server:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Fuji Electric |
- cpe:2.3:o:fujielectric:v-server_firmware:*:*:*:*:*:*:*:* Versions up to 4.0.3.0 Vulnerable ·Fuji Electric
- cpe:2.3:h:fujielectric:v-server:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fuji Electric
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-14823
- 2026-10-03 Alias added: GHSA-wfwx-7qjv-j5p4
References
More Fuji Electric V-server Firmware vulnerabilities
- TI-2018-10643 Heap-based buffer overflow in Fuji Electric V-Server CVSS 3.1CRITICAL 9.8
- TI-2018-10649 Out-of-bounds read in Fuji Electric V-Server CVSS 3.0CRITICAL 9.8
- TI-2018-10647 Integer underflow in Fuji Electric V-Server CVSS 3.0CRITICAL 9.8
- TI-2018-10645 Fuji Electric V-Server 4.0.3.0 and prior, Several out-of-bounds write vulnerabilities… CVSS 3.0CRITICAL 9.8
- TI-2018-10641 NULL pointer dereference in Fuji Electric V-Server CVSS 3.0CRITICAL 9.8
- TI-2018-10639 Use after free in Fuji Electric V-Server CVSS 3.0CRITICAL 9.8
Sources
- CVE-2018-14823 · CVE Program
- CVE-2018-14823 · NVD
- FIRST EPSS
- GHSA-wfwx-7qjv-j5p4 · GitHub Advisory Database · CC BY 4.0
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