Intel TDX Module Software prior 1.5.01.00.592 incomplete filtering of special elements

CVSS Meta Temp Score
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Intel TDX Module Software. Affected by this vulnerability is an unknown functionality. Such manipulation leads to incomplete filtering of special elements. This vulnerability is traded as CVE-2024-39283. An attack has to be approached locally. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Intel TDX Module Software and classified as problematic. Affected by this issue is an unknown functionality. The manipulation with an unknown input leads to a incomplete filtering of special elements vulnerability. Using CWE to declare the problem leads to CWE-791. The product receives data from an upstream component, but does not completely filter special elements before sending it to a downstream component. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Incomplete filtering of special elements in Intel(R) TDX module software before version TDX_1.5.01.00.592 may allow an authenticated user to potentially enable escalation of privilege via local access.

The advisory is shared for download at intel.com. This vulnerability is handled as CVE-2024-39283 since 06/25/2024. The exploitation is known to be easy. 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 1.5.01.00.592 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 5.9

VulDB Base Score: 4.2
VulDB Temp Score: 4.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 6.0
CNA Vector (intel): 🔍

CVSSv2info

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

Exploitinginfo

Class: Incomplete filtering of special elements
CWE: CWE-791 / CWE-790 / CWE-184
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: TDX Module Software 1.5.01.00.592

Timelineinfo

06/25/2024 🔍
08/14/2024 +50 days 🔍
08/14/2024 +0 days 🔍
09/13/2024 +30 days 🔍

Sourcesinfo

Vendor: intel.com

Advisory: intel-sa-01010
Status: Confirmed

CVE: CVE-2024-39283 (🔍)
GCVE (CVE): GCVE-0-2024-39283
GCVE (VulDB): GCVE-100-274604

Entryinfo

Created: 08/14/2024 16:53
Updated: 09/13/2024 03:51
Changes: 08/14/2024 16:53 (74), 09/13/2024 03:51 (12)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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