# CVE-2024-54085: AMI MegaRAC SPx Authentication Bypass by Spoofing Vulnerability

- Exploited (CISA KEV): yes, added 2025-06-25
- Published: 2025-03-11
- CVSS: 10 CRITICAL (v4.0)
- EPSS: 60.7% (99th percentile)
- CWE: CWE-290

AMI’s SPx contains
a vulnerability in the BMC where an Attacker may bypass authentication remotely through the Redfish Host Interface. A successful exploitation
of this vulnerability may lead to a loss of confidentiality, integrity, and/or
availability.

## Edge WAF coverage (claimed by vendors, not measured)

| Vendor | Status | First rule | Days after publication |
|---|---|---|---|
| Cloudflare | Blocks by default | 2025-08-11 | 153 |
| AWS | No public claim | — | — |
| Microsoft Azure | No public claim | — | — |
| Google Cloud | No public claim | — | — |
| Fastly | Before feed history | — | — |
| F5 | No public claim | — | — |
| Akamai | No public source | — | — |
| OWASP CRS | No public claim | — | — |

### Cloudflare

- 2025-08-11 · new · rule dda4f95b3a3e4ebb9e194aa5c7e63549 · default Block
  > AMI MegaRAC - Auth Bypass - CVE:CVE-2024-54085. Previous action: Log. New action: Block. This is a New Detection
  Source: https://developers.cloudflare.com/changelog/post/2025-08-11-waf-release/

"No public claim" means no vendor statement names this CVE; "Before feed history" means the CVE is older than the vendor feed. In both cases generic rules may still block it.

HTML: https://cve.vigilbase.com/cve/CVE-2024-54085 · JSON: https://cve.vigilbase.com/api/v1/cves/CVE-2024-54085