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01 Record

CVE-2024-36432

An arbitrary memory write vulnerability was discovered in Supermicro X11DPG-HGX2, X11PDG-QT, X11PDG-OT, and X11PDG-SN motherboards with BIOS firmware before 4.4.

HighPUBLISHEDCNA: mitre
CNA base score7.5 CVSS v3.xCVSS:3.1/AC:H/AV:L/A:H/C:H/I:H/PR:H/S:C/UI:N

02 Description

An arbitrary memory write vulnerability was discovered in Supermicro X11DPG-HGX2, X11PDG-QT, X11PDG-OT, and X11PDG-SN motherboards with BIOS firmware before 4.4.

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.15% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 4.3% of scored records. A rank, not a probability.
NVD base score
7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
NVD analysis status
Deferred. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2024-07-15 00:00Z2 YR AGO
Last updated
2024-08-02 03:37Z2 YR AGO
Reserved
2024-05-27
Assigning CNA
mitre
Record state
PUBLISHED
Severity
High (CVSS 7.5)
CNA CVSS vector
CVSS:3.1/AC:H/AV:L/A:H/C:H/I:H/PR:H/S:C/UI:N
Weaknesses
  • CWE-1246Improper Write Handling in Limited-write Non-Volatile MemoriesBase
Data version
5.1
Document digest
f8d79712380e8c2e890f0be142b4a970db6996b6b5a7e6ad8b6d14ca6e994e5a

05 Affected products

VendorProductVersionsPlatforms
supermicrox11dpg-hgx2_firmware0 to < 4.4—
supermicrox11pdg-qt_firmware0 to < 4.4—
supermicrox11pdg-ot_firmware0 to < 4.4—
supermicrox11pdg-sn_firmware0 to < 4.4—

06 References