Security Digest · Vulnerability record · Known exploited
CVE-2024-54085: AMI MegaRAC SPx Authentication Bypass by Spoofing Vulnerability
Exploited in the wild (CISA KEV). AMI’s SPx contains a vulnerability in the BMC where an Attacker may bypass authentication remotely through the Redfish Host Interface.
CISA KEV · added 2025-06-25 CVSS 10.0 Critical EPSS 60.7% · p99
Should you act?
Exploited: patch now if you run it
CISA has confirmed exploitation in the wild. This signal is computed from CISA KEV, EPSS and CVSS data; it is not an editorial verdict.
- Yes, if you run AMI MegaRAC SPx. CISA added this CVE to its Known Exploited Vulnerabilities catalog on 2025-06-25, which means there is reliable evidence of exploitation in the wild. US federal agencies must remediate by 2025-07-16; treat that as the outer limit, not the target.
- EPSS 60.7%, percentile 99: FIRST’s model estimates a 60.7% chance of exploitation activity in the next 30 days, higher than 99% of all scored CVEs (very high). EPSS is a probability, not a verdict.
- Remotely reachable with no login and no user interaction. If the vulnerable service is exposed to the internet, prioritize it.
What it is
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.
CISA’s summary
AMI MegaRAC SPx contains an authentication bypass by spoofing vulnerability in the Redfish Host Interface. A successful exploitation of this vulnerability may lead to a loss of confidentiality, integrity, and/or availability.
Weakness type: CWE-290.
Product: AMI MegaRAC SPx · Assigned by: AMI · Published: 2025-03-11
Affected and fixed versions
| Vendor | Product | Affected versions (per CVE record) |
|---|---|---|
| AMI | MegaRAC-SPx | 12.0 < 12.7, 13.0 < 13.5 |
Severity scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| AMI | 4.0 | 10 Critical | 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 |
- Attack vector: network (remotely reachable)
- Attack complexity: low
- Attack requirements: none
- Privileges required: none (no login)
- User interaction: none
CVSS measures how bad a flaw is if exploited, not how likely exploitation is. Read it next to the exploitation data below.
Exploitation and urgency
- CISA KEV: added 2025-06-25; federal due date 2025-07-16. Known ransomware use: Unknown.
- CISA required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
- CISA SSVC assessment: exploitation active, automatable yes, technical impact total.
- FIRST EPSS (model of 2026-10-21): 60.75% probability of exploitation activity in the next 30 days; percentile 99.
Timeline
- — CVE record published by AMI
- — Added to CISA’s Known Exploited Vulnerabilities catalog
- — CISA remediation deadline for US federal agencies
- — CVE record last updated
Sources and references
Original sources first. Version and fix details should always be confirmed against the vendor or project advisory.
Vendor and project advisories, patches
- Listed in CISA KEV notes (go.ami.com) go.ami.com
- Listed in CISA KEV notes (security.netapp.com) security.netapp.com
Vulnerability records
- CVE.org record CVE-2024-54085 cve.org
- NVD entry CVE-2024-54085 nvd.nist.gov
Government
Other references from the CVE record and advisory
- arstechnica.com arstechnica.com
- bleepingcomputer.com bleepingcomputer.com
- eclypsium.com eclypsium.com
- networkworld.com networkworld.com