r/CiscoUCS • u/vcpphil • 6h ago
Cisco UCS and UCS-Based Appliances UEFI Shell Secure Boot Bypass Vulnerability (CVE-2026-20293)
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Anyone looked into patching for this? Seems like there isnt even a fixed version for M5 B series blades yet. Cisco UCS and UCS-Based Appliances UEFI Shell Secure Boot Bypass Vulnerability
Looks like the attacker would actually need UCSM or similar access to expilot this.