Intel PAC with Arria 10 GX FPGA up to 1.2.0 Access Control privileges management

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Intel PAC with Arria 10 GX FPGA up to 1.2.0. Affected by this vulnerability is an unknown functionality of the component Access Control. The manipulation leads to privileges management. This vulnerability is uniquely identified as CVE-2020-8684. Local access is required to approach this attack. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Intel PAC with Arria 10 GX FPGA up to 1.2.0. This issue affects an unknown functionality of the component Access Control. The manipulation with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Improper access control in firmware for Intel(R) PAC with Arria(R) 10 GX FPGA before Intel Acceleration Stack version 1.2.1 may allow a privileged user to potentially enable escalation of privilege via local access.

The weakness was disclosed 08/13/2020 (Website). The advisory is shared at intel.com. The identification of this vulnerability is CVE-2020-8684 since 02/06/2020. An attack has to be approached locally. The successful exploitation needs a simple authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

Upgrading to version 1.2.1 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.7
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
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: PAC with Arria 10 GX FPGA 1.2.1

Timelineinfo

02/06/2020 🔍
08/13/2020 +189 days 🔍
08/13/2020 +0 days 🔍
08/13/2020 +0 days 🔍

Sourcesinfo

Vendor: intel.com

Advisory: intel.com
Status: Not defined

CVE: CVE-2020-8684 (🔍)
GCVE (CVE): GCVE-0-2020-8684
GCVE (VulDB): GCVE-100-159797

Entryinfo

Created: 08/13/2020 14:41
Updated: 08/13/2020 14:46
Changes: 08/13/2020 14:41 (40), 08/13/2020 14:46 (17)
Complete: 🔍
Cache ID: 216::103

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