Intel RSTe Software RAID Driver prior 4.7.0.1119 Installer Search Path uncontrolled search path

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability has been found in Intel RSTe Software RAID Driver and classified as critical. This affects an unknown part of the component Installer. This manipulation as part of Search Path causes uncontrolled search path. The identification of this vulnerability is CVE-2020-8687. The attack can only be executed locally. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability has been found in Intel RSTe Software RAID Driver (Hardware Driver Software) and classified as critical. Affected by this vulnerability is an unknown part of the component Installer. The manipulation as part of a Search Path leads to a uncontrolled search path vulnerability. The CWE definition for the vulnerability is CWE-427. The product uses a fixed or controlled search path to find resources, but one or more locations in that path can be under the control of unintended actors. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Uncontrolled search path in the installer for Intel(R) RSTe Software RAID Driver for the Intel(R) Server Board M10JNP2SB before version 4.7.0.1119 may allow an authenticated user to potentially enable escalation of privilege via local access.

The weakness was shared 08/13/2020 (Website). It is possible to read the advisory at intel.com. This vulnerability is known as CVE-2020-8687 since 02/06/2020. Attacking locally is a requirement. A single authentication is necessary for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1574 according to MITRE ATT&CK.

Upgrading to version 4.7.0.1119 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

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

NVD Base Score: 7.8
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: Uncontrolled search path
CWE: CWE-427 / CWE-426
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: RSTe Software RAID Driver 4.7.0.1119

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-2020-8687 (🔍)
GCVE (CVE): GCVE-0-2020-8687
GCVE (VulDB): GCVE-100-159799

Entryinfo

Created: 08/13/2020 14:44
Updated: 08/13/2020 14:49
Changes: 08/13/2020 14:44 (39), 08/13/2020 14:49 (18)
Complete: 🔍
Cache ID: 216::103

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