Menu

  • Alerts
  • Incidents
  • News
  • APTs
  • Cyber Decoded
  • Cyber Hygiene
  • Cyber Review
  • Cyber Tips
  • Definitions
  • Malware
  • Threat Actors
  • Tutorials

Useful Tools

  • Password generator
  • Report an incident
  • Report to authorities
No Result
View All Result
CTF Hack Havoc
CyberMaterial
  • Education
    • Cyber Decoded
    • Definitions
  • Information
    • Alerts
    • Incidents
    • News
  • Insights
    • Cyber Hygiene
    • Cyber Review
    • Tips
    • Tutorials
  • Support
    • Contact Us
    • Report an incident
  • About
    • About Us
    • Advertise with us
Get Help
Hall of Hacks
  • Education
    • Cyber Decoded
    • Definitions
  • Information
    • Alerts
    • Incidents
    • News
  • Insights
    • Cyber Hygiene
    • Cyber Review
    • Tips
    • Tutorials
  • Support
    • Contact Us
    • Report an incident
  • About
    • About Us
    • Advertise with us
Get Help
No Result
View All Result
Hall of Hacks
CyberMaterial
No Result
View All Result
Home Alerts

CISA Issues Two ICS Advisories

December 22, 2023
Reading Time: 2 mins read
in Alerts
CISA Issues Two ICS Advisories

CISA has issued two advisories regarding recently exploited vulnerabilities in industrial control systems. The first advisory concerns FXC AE1021/AE1021PE routers with the vulnerability identifier CVE-2023-49897. This OS Command Injection vulnerability, with a CVSS v3 score of 8.0, allows for remote code execution via NTP server settings. Affected products include AE1021PE firmware version 2.0.9 and earlier, as well as AE1021 firmware version 2.0.9 and earlier.

The researchers Ryu Kuki, Takayuki Sasaki, and Katsunari Yoshioka of Yokohama National University reported the vulnerability to JPCERT/CC, while Chad Seaman and Larry Cashdollar of Akamai Technologies reported it to CISA. Mitigations include updating to AE1021PE firmware version 2.0.10 and AE1021 firmware version 2.0.10, along with resetting to factory settings and changing the default management screen login password.

The second advisory addresses a vulnerability in QNAP VioStor NVR, identified as CVE-2023-47565, also with a CVSS v3 score of 8.0. This OS Command Injection vulnerability in versions prior to QVR Firmware 4.x may allow an attacker to execute remote code by manipulating NTP settings. The affected product is VioStor NVR QVR firmware in all versions before 4.x. Chad Seaman and Larry Cashdollar of Akamai Technologies reported this vulnerability to CISA.

QNAP recommends users download and apply the latest QVR Firmware, as QVR Firmware 5.x and 4.x are both end-of-life. Defensive measures recommended by CISA include minimizing network exposure, isolating control system networks, and using secure remote access methods like Virtual Private Networks (VPNs). CISA emphasizes proactive cybersecurity strategies and encourages organizations to follow recommended practices for the defense of industrial control system (ICS) assets. Both advisories highlight the importance of prompt mitigation to minimize the risk of exploitation.

Furthermore, CISA acknowledges reports of active exploitation of these vulnerabilities, reinforcing the urgency for organizations to take immediate action to secure their systems. The advisories provide comprehensive technical details, risk evaluations, and specific steps for users and administrators to address the identified vulnerabilities and enhance the security of their industrial control systems.

Reference:
  • CISA Issues Dual Advisories for Industrial Control Systems
Tags: CISACyber AlertCyber Alerts 2023Cyber RiskCyber threatDecember 2023National UniversityVulnerabilities
ADVERTISEMENT

Related Posts

Phishing Targets Belgian Grand Prix Fans

Gaming Mouse Software Spreads Xred Malware

July 29, 2025
Phishing Targets Belgian Grand Prix Fans

Phishing Targets Belgian Grand Prix Fans

July 29, 2025
Phishing Targets Belgian Grand Prix Fans

macOS Flaw Bypasses TCC, Exposes Data

July 29, 2025
Scattered Spider Hits ESXi Servers

Scattered Spider Hits ESXi Servers

July 28, 2025
Scattered Spider Hits ESXi Servers

Malware Hides in Fake Dating Apps

July 28, 2025
Scattered Spider Hits ESXi Servers

Post SMTP Bug Exposes 200K Sites

July 28, 2025

Latest Alerts

Phishing Targets Belgian Grand Prix Fans

Gaming Mouse Software Spreads Xred Malware

macOS Flaw Bypasses TCC, Exposes Data

Post SMTP Bug Exposes 200K Sites

Malware Hides in Fake Dating Apps

Scattered Spider Hits ESXi Servers

Subscribe to our newsletter

    Latest Incidents

    Cathay Apologizes Over Asia Miles Breach

    Pro‑Ukraine Hackers Hit Aeroflot Servers

    GitHub Outage Disrupts Global Core Services

    Cyberattack Hits French Naval Group

    Tea App Leak Exposes 13K Women Users

    Allianz Life Data Breach Hits Majority

    CyberMaterial Logo
    • About Us
    • Contact Us
    • Jobs
    • Legal and Privacy Policy
    • Site Map

    © 2025 | CyberMaterial | All rights reserved

    Welcome Back!

    Login to your account below

    Forgotten Password?

    Retrieve your password

    Please enter your username or email address to reset your password.

    Log In

    Add New Playlist

    No Result
    View All Result
    • Alerts
    • Incidents
    • News
    • Cyber Decoded
    • Cyber Hygiene
    • Cyber Review
    • Definitions
    • Malware
    • Cyber Tips
    • Tutorials
    • Advanced Persistent Threats
    • Threat Actors
    • Report an incident
    • Password Generator
    • About Us
    • Contact Us
    • Advertise with us

    Copyright © 2025 CyberMaterial