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Rewterz
Rewterz Threat Advisory – CVE-2021-30883 – Apple iOS and iPadOS
October 28, 2021
Rewterz
Rewterz Threat Alert – LokiBot Malware – Active IOCs
October 28, 2021

Rewterz Threat Advisory – ICS: Fuji Electric Tellus Lite V-Simulator and V-Server Lite

Severity

Medium

Analysis Summary

CVE-2021-38413

The affected product is vulnerable to a stack-based buffer overflow, which may allow an attacker to achieve code execution.

CVE-2021-38419

The affected product is vulnerable to an out-of-bounds write, which can result in data corruption, a system crash, or code execution.

CVE-2021-38401

The affected product is vulnerable to an untrusted pointer dereference, which may allow an attacker to execute arbitrary code and cause the application to crash.

CVE-2021-38421

The affected product is vulnerable to an out-of-bounds read, which may allow an attacker to read sensitive information from other memory locations or cause a crash.

CVE-2021-38409

The affected product is vulnerable to access of uninitialized pointer, which may allow an attacker read from or write to unexpected memory locations, leading to a denial-of-service.

CVE-2021-38415

Parsing a specially crafted project file may cause a heap-based buffer overflow, which may allow an attacker to execute arbitrary code.

Impact

  • Code Execution
  • Buffer Overflow
  • Exposure of Sensitive Data

Affected Vendors

  • Fuji Electric

Affected Products

  • TELLUS Lite software: Version 4.0.12.0 Disk1
  • TELLUS Lite software: Version 4.0.12.0 Disk2
  • V-Server Lite software: Version 4.0.12.0 Disk1
  • V-Server Lite software: Version 4.0.12.0 Disk2

Remediation

Refer to CERT-Advisory for patch, upgrade, or suggested workaround information.

https://us-cert.cisa.gov/ics/advisories/icsa-21-299-01