Supermicro X11DPG-HGX2/X11PDG-QT/X11PDG-OT/X11PDG-SN up to 4.3 BIOS Firmware memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Supermicro X11DPG-HGX2, X11PDG-QT, X11PDG-OT and X11PDG-SN up to 4.3. It has been rated as critical. Affected is an unknown function of the component BIOS Firmware. The manipulation leads to memory corruption. This vulnerability is listed as CVE-2024-36432. The attack must be carried out locally. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Supermicro X11DPG-HGX2, X11PDG-QT, X11PDG-OT and X11PDG-SN up to 4.3. This issue affects an unknown function of the component BIOS Firmware. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

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.

It is possible to read the advisory at supermicro.com. The identification of this vulnerability is CVE-2024-36432 since 05/27/2024. The exploitation is known to be difficult. Attacking locally is a requirement. Additional levels of successful authentication are necessary for exploitation. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 4.4 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2024-36080). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.8

VulDB Base Score: 6.4
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (MITRE): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: X11DPG-HGX2/X11PDG-QT/X11PDG-OT/X11PDG-SN 4.4

Timelineinfo

05/27/2024 🔍
07/15/2024 +49 days 🔍
07/15/2024 +0 days 🔍
06/15/2025 +334 days 🔍

Sourcesinfo

Advisory: supermicro.com
Status: Confirmed

CVE: CVE-2024-36432 (🔍)
GCVE (CVE): GCVE-0-2024-36432
GCVE (VulDB): GCVE-100-271523
EUVD: 🔍

Entryinfo

Created: 07/15/2024 21:58
Updated: 06/15/2025 00:54
Changes: 07/15/2024 21:58 (31), 07/15/2024 21:59 (33), 06/15/2025 00:54 (2)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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