Fuji Electric Tellus Lite V-Simulator untrusted pointer dereference
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 · CNA. Fix status from CNA. Impact type from CWE-822 and the CVSS impact.
Summary
Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to an untrusted pointer dereference, which may allow an attacker to execute arbitrary code and cause the application to crash.
Why it matters now
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 4.0.12.0 | 4.0.12.0 | Patch available | CNA |
| Fuji Electric | Tellus Lite V-Simulator | before 4.0.12.0 | 4.0.12.0 | Patch available | CNA |
- V-Server Lite VendorFuji Electric Affected before 4.0.12.0 Fixed in 4.0.12.0 Patch available CNA
- Tellus Lite V-Simulator VendorFuji Electric Affected before 4.0.12.0 Fixed in 4.0.12.0 Patch available CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:fujielectric:v-server:*:*:*:*:lite:*:*:* | before 4.0.12.0 | Vulnerable | Fuji Electric |
| cpe:2.3:a:fujielectric:v-simulator:*:*:*:*:lite:*:*:* | before 4.0.12.0 | Vulnerable | Fuji Electric |
- cpe:2.3:a:fujielectric:v-server:*:*:*:*:lite:*:*:* Versions before 4.0.12.0 Vulnerable ·Fuji Electric
- cpe:2.3:a:fujielectric:v-simulator:*:*:*:*:lite:*:*:* Versions before 4.0.12.0 Vulnerable ·Fuji Electric
Remediation
- Fix · CNA V-Server Lite (Fuji Electric) Fixed in 4.0.12.0
- Fix · CNA Tellus Lite V-Simulator (Fuji Electric) Fixed in 4.0.12.0
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Fuji Electric Tellus Lite V-Simulator, V-Server Lite 4.0.12.0
6 records Highest priority Priority LOW 6 LOW
Other records, highest priority first
- TI-2021-16022 Fuji Electric Tellus Lite V-Simulator out of bounds writePriority LOW 36
- TI-2021-16018 Fuji Electric Tellus Lite V-Simulator heap based buffer overflowPriority LOW 36
- TI-2021-16017 Fuji Electric Tellus Lite V-Simulator stack based buffer overflowPriority LOW 36
Timeline
- 2026-10-02 Threatist record created from CVE-2021-38401
- 2026-10-03 Alias added: GHSA-vh53-pj8h-4mgx
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-2021-38401 · CVE Program
- CVE-2021-38401 · NVD
- FIRST EPSS
- GHSA-vh53-pj8h-4mgx · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences