Supermicro X11DPH-T/X11DPH-Tq/X11DPH-i 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 categorized as critical has been discovered in Supermicro X11DPH-T, X11DPH-Tq and X11DPH-i up to 4.3. Affected by this vulnerability is an unknown functionality of the component BIOS Firmware. The manipulation results in memory corruption. This vulnerability is cataloged as CVE-2024-36433. The attack must be initiated from a local position. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Supermicro X11DPH-T, X11DPH-Tq and X11DPH-i up to 4.3. Affected is an unknown functionality of the component BIOS Firmware. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

An arbitrary memory write vulnerability was discovered in Supermicro X11DPH-T, X11DPH-Tq, and X11DPH-i motherboards with BIOS firmware before 4.4.

The advisory is shared for download at supermicro.com. This vulnerability is traded as CVE-2024-36433 since 05/27/2024. The exploitability is told to be difficult. The attack needs to be approached locally. Additional levels of successful authentication are needed for exploitation. There are neither technical details nor an exploit publicly available.

Upgrading to version 4.4 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2024-36081). Once again VulDB remains the best source 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

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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: X11DPH-T/X11DPH-Tq/X11DPH-i 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-2024-36433 (🔍)
GCVE (CVE): GCVE-0-2024-36433
GCVE (VulDB): GCVE-100-271524
EUVD: 🔍

Entryinfo

Created: 07/15/2024 21:59
Updated: 06/15/2025 01:36
Changes: 07/15/2024 21:59 (64), 06/15/2025 01:36 (2)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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