CVE-2024-54085
criticalpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.607 · 99 %ileexploit · PoCDEEURUUSadded 2025-06-25remediate by 2025-07-16
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.
EPSS · scored 2026-10-21
AMI MegaRAC SPx Authentication Bypass by Spoofing Vulnerability
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.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- FixedSIMATIC IPC RS-828A - BMC firmwaresiemens_psirt
Update to V1.1.13 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408/ - FixedSIMATIC IPC RS-828A - BMC firmwarecisa_csaf_ot
Update to V1.1.13 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408/
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
ATT&CK techniques
ATT&CK techniques this enables or maps to.
exploits (1)
Public proof-of-concept and weaponised exploit code.
- Mr-Zapi/CVE-2024-54085Just poc for CVE 2024-54085PoC · poc_in_github
affected products (18)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- SSA-446307SSA-446307: Authentication Bypass Vulnerability in BMC (CVE-2024-54085) affects SIMATIC IPC RS-828A2025-05-13csaf · siemens_psirtDE
SIMATIC IPC RS-828A is affected by an authentication bypass vulnerability in the Redfish interface of its Baseboard Management Controller (BMC) that could allow an attacker to gain unauthorized access and compromise confidentiality, integrity and availability of the BMC and thus the entire system. Siemens has released a new version for SIMATIC IPC RS-828A - BMC firmware and recommends to update to the latest version.
- ICSA-25-135-07Siemens SIMATIC IPC RS-828A2025-05-13icsa · cisa_csaf_otUS
SIMATIC IPC RS-828A is affected by an authentication bypass vulnerability in the Redfish interface of its Baseboard Management Controller (BMC) that could allow an attacker to gain unauthorized access and compromise confidentiality, integrity and availability of the BMC and thus the entire system. Siemens has released a new version for SIMATIC IPC RS-828A - BMC firmware and recommends to update to the latest version.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (13)
External citations — patches, advisories, analysis.
- https://go.ami.com/hubfs/Security%20Advisories/2025/AMI-SA-2025003.pdfcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2024-54085cnnvd
- https://vigilance.fr/vulnerability/SIMATIC-IPC-RS-828A-user-access-via-BMC-Redfish-Host-Interface-47128cnnvd
- https://www.ami.com/megarac/Patchcnnvd
- https://go.ami.com/hubfs/Security%20Advisories/2025/AMI-SA-2025003.pdfenisa_euvd
- https://arstechnica.com/security/2025/06/active-exploitation-of-ami-management-tool-imperils-thousands-of-servers/Press/Media CoverageThird Party Advisorynvd
- https://eclypsium.com/blog/bmc-vulnerability-cve-2024-05485-cisa-known-exploited-vulnerabilities/Press/Media CoverageThird Party Advisorynvd
- https://go.ami.com/hubfs/Security%20Advisories/2025/AMI-SA-2025003.pdfVendor Advisorynvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan