Intel Server Platform Service 3.0.x.x Kernel access control

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

A vulnerability classified as critical was found in Intel Server Platform Service 3.0.x.x. This vulnerability affects an unknown function of the component Kernel. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, and integrity. CVE summarizes:

Multiple privilege escalations in kernel in Intel Trusted Execution Engine Firmware 3.0 allows unauthorized process to access privileged content via unspecified vector.

The bug was discovered 11/20/2017. The weakness was shared 11/20/2017 as INTEL-SA-00086 as confirmed security advisory (Website). The advisory is available at security-center.intel.com. This vulnerability was named CVE-2017-5710 since 02/01/2017. The exploitation appears to be difficult. Local access is required to approach this attack. The successful exploitation requires a single authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project. The advisory points out:

In response to issues identified by external researchers, Intel has performed an in-depth comprehensive security review of our Intel® Management Engine (ME), Intel® Server Platform Services (SPS), and Intel® Trusted Execution Engine (TXE) with the objective of enhancing firmware resilience. As a result, Intel has identified security vulnerabilities that could potentially place impacted platforms at risk.

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

Additional details are provided at wired.com. The entries 109767, 109768, 109769 and 109770 are related to this item.

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.5

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Intel): 7.5
Vendor Vector (Intel): 🔍

NVD Base Score: 7.8
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CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Access control
CWE: CWE-264
ATT&CK: T1068

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

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EPSS Percentile: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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Timelineinfo

02/01/2017 🔍
11/20/2017 +292 days 🔍
11/20/2017 +0 days 🔍
11/20/2017 +0 days 🔍
11/20/2017 +0 days 🔍
11/21/2017 +1 days 🔍
11/21/2017 +0 days 🔍
12/09/2019 +748 days 🔍

Sourcesinfo

Vendor: intel.com

Advisory: INTEL-SA-00086
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-5710 (🔍)
SecurityFocus: 101922 - Intel Trusted Execution Engine CVE-2017-5710 Multiple Local Privilege Escalation Vulnerabilities

Misc.: 🔍
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Entryinfo

Created: 11/21/2017 15:28
Updated: 12/09/2019 09:52
Changes: 11/21/2017 15:28 (74), 12/09/2019 09:52 (4)
Complete: 🔍

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