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Cisco IMC's Password Change Flaw Hands Attackers the Keys to Your Servers

What if your Cisco server's out-of-band manager was wide open to any hacker with a crafted request? CVE-2026-20093 turns password changes into admin backdoors—no login required.

Priya Sundaram 📅 Apr 02, 2026 ⏱️ 3 min read 👁️ 1 view
Cisco UCS server motherboard with exposed IMC management controller vulnerability

⚡ Key Takeaways

  • CVE-2026-20093 allows unauth admin access via password change flaw—no workarounds, patch ASAP
  • Cisco's string of critical vulns (IMC, SSM, FMC) shows management plane weaknesses
  • Exposed IMCs are prime targets; expect exploits soon given history

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Priya Sundaram
Written by

Priya Sundaram

Hardware and infrastructure reporter. Tracks GPU wars, chip design, and the compute economy.

#CVE-2026-20093 #Cisco IMC #Cisco vulnerabilities #UCS servers #auth bypass #authentication bypass

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Originally reported by Bleeping Computer

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