Fuji Electric Tellus Lite V-Simulator uninitialized pointer
CVE-2021-38409

7.8HIGH

Key Information:

Vendor

Fuji Electric

Status
V-server Lite
Tellus Lite V-simulator
Vendor
CVE Published:
20 December 2021

What is CVE-2021-38409?

Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to an access of uninitialized pointer, which may allow an attacker read from or write to unexpected memory locations, leading to a denial-of-service.

Affected Version(s)

Tellus Lite V-Simulator < 4.0.12.0

V-Server Lite < 4.0.12.0

References

https://www.cisa.gov/uscert/ics/advisories/icsa-21-299-01
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

kimiya, working with Trend Micro’s Zero Day Initiative, and Michael Heinzl reported these vulnerabilities to CISA.
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