✕

Rewterz Annual Threat Intelligence Report 2025 - Download Now

Request a Demo
Rewterz

Rewterz Threat Alert – Latest AZORult IOCs

November 16, 2020
Rewterz

Rewterz Threat Advisory – CVE-2020-8277 – Node.js Denial of Service Vulnerability

November 17, 2020

Rewterz Threat Advisory – CVE-2020-5666 – ICS:Mitsubishi Electric MELSEC iQ-R Series Denial of Service Vulnerability

Severity

Medium

Analysis Summary

A denial-of-service vulnerability due to uncontrolled resource consumption exists in MELSEC iQ-R series CPU modules. This vulnerability does not affect products when the “To Use or Not to Use Web Server” parameter of CPU modules is set to “Not Use.” The default setting is “Not Use.”

Impact

Denial of service

Affected Vendors

Mitsubishi Electric

Affected Products

  • R00/01/02 CPU Firmware versions from 05 to 19
  • R04/08/16/32/120(EN) CPU Firmware versions from 35 to 51

Remediation

Refer to vendor advisory for the complete list of affected products and their respective patches.

https://us-cert.cisa.gov/ics/advisories/icsa-20-317-01

Reading this advisory was a good start.

Make it a habit.

Rewterz publishes threat advisories ahead of mainstream cybersecurity media, informed by an AI-Native Autonomous SOC that sees regional threat actor activity in real time. Subscribe to receive each new advisory as it publishes, plus a monthly Middle East threat landscape brief drawn from our own SOC telemetry. For teams evaluating their detection coverage, a 30-minute consultation with a senior analyst is also available, at your pace, when you're ready.

Request a demo