Vulnerability details
CVE-2024-54085
Actively exploited
AMI MegaRAC-SPx
Redfish Authentication Bypass
CVSS 4.0
10.0Critical
Remedy
Required action (CISA): Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. (due: 2025-07-16)
Versions not listed as affected in the CVE record:
- MegaRAC-SPx — version 12.7 and later
- MegaRAC-SPx — version 13.5 and later
Official description
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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 10.0Critical | 4.0 | CVEProject cvelistV5 (CNA) (AMI) | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| AMI | MegaRAC-SPx | 12.0 ≤ v < 12.7 | CVEProject cvelistV5 (CNA) |
| AMI | MegaRAC-SPx | 13.0 ≤ v < 13.5 | CVEProject cvelistV5 (CNA) |
References and advisories
8- https://go.ami.com/hubfs/Security%20Advisories/2025/AMI-SA-2025003.pdf
- https://nvd.nist.gov/vuln/detail/CVE-2024-54085 government-resource
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-54085 government-resource
- https://security.netapp.com/advisory/ntap-20250328-0003/ third-party-advisory
- https://arstechnica.com/security/2025/06/active-exploitation-of-ami-management-tool-imperils-thousands-of-servers/
- https://www.bleepingcomputer.com/news/security/cisa-ami-megarac-bug-that-lets-hackers-brick-servers-now-actively-exploited/
- https://eclypsium.com/blog/bmc-vulnerability-cve-2024-05485-cisa-known-exploited-vulnerabilities/
- https://www.networkworld.com/article/4013368/ami-megarac-authentication-bypass-flaw-is-being-exploitated-cisa-warns.html
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Details
- Published
- 2025-03-11
- Last updated
- 2026-02-26
- State
- Published
- Assigner (CNA)
- AMI
- Kolun priority
- 80 · High
CISA KEV catalog
- Date added
- 2025-06-25
- Due date
- 2025-07-16
- Used in ransomware
- Unknown
Exploit prediction (EPSS)
60.74%
Probability of exploitation in 30 days
99.1%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- Active
- Technical impact
- Total
Weaknesses (CWE)
- CWE-290Authentication Bypass by Spoofing