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Mirai Variant Nexcorium Exploits CVE-2024-3721 to Hijack TBK DVRs for DDoS Botnet
Cybersecurity

Mirai Variant Nexcorium Exploits CVE-2024-3721 to Hijack TBK DVRs for DDoS Botnet

April 18, 2026info@thehackernews.com (The Hacker News)Last updated: April 18, 2026
By News Era Team — Independent tech and cybersecurity news for US/UK/CA/AU readers.

What Happened?

Threat actors are exploiting security flaws in TBK DVR and end‑of‑life (EoL) TP-Link Wi-Fi routers to deploy Mirai-botnet variants on compromised devices, according to findings from Fortinet FortiGuard Labs and Palo Alto Networks Unit 42. The attack targeting TBK DVR devices has been found to exploit CVE-2024-3721 (CVSS score: 6.3), a medium-severity command injection vulnerability affecting...

Why It Matters

The implications of this cybersecurity update are significant for digital infrastructure in Tier-1 nations. Experts suggest that such developments could influence both consumer behavior and enterprise-level security protocols in the US, UK, CA, and AU markets.

Key Takeaways

  • 1Analyze how this Cybersecurity shift affects your current digital setup.
  • 2Stay proactive by implementing recommended security patches or software updates.
  • 3Monitor News Era for further developments on this story.

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