Lenovo Drivers Management prior 2.7.1128.1046 unquoted search path

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

A vulnerability, which was classified as critical, has been found in Lenovo Drivers Management (Hardware Driver Software). This issue affects an unknown part. The manipulation with an unknown input leads to a unquoted search path vulnerability. Using CWE to declare the problem leads to CWE-428. The product uses a search path that contains an unquoted element, in which the element contains whitespace or other separators. This can cause the product to access resources in a parent path. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

An unquoted service path vulnerability was reported in Lenovo Drivers Management prior to version 2.7.1128.1046 that could allow an authenticated user to execute code with elevated privileges.

The weakness was disclosed 07/24/2020 (Website). It is possible to read the advisory at iknow.lenovo.com.cn. The identification of this vulnerability is CVE-2020-8326 since 01/28/2020. Attacking locally is a requirement. A simple authentication is necessary for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1574.009 according to MITRE ATT&CK.

Upgrading to version 2.7.1128.1046 eliminates this vulnerability.

The entry 158986 is pretty similar.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.1

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.3
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Unquoted search path
CWE: CWE-428 / CWE-426
ATT&CK: T1574.009

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: Drivers Management 2.7.1128.1046

Timelineinfo

01/28/2020 🔍
07/24/2020 +178 days 🔍
07/24/2020 +0 days 🔍
11/05/2020 +104 days 🔍

Sourcesinfo

Vendor: lenovo.com

Advisory: iknow.lenovo.com.cn
Status: Not defined

CVE: CVE-2020-8326 (🔍)
See also: 🔍

Entryinfo

Created: 07/24/2020 22:16
Updated: 11/05/2020 15:15
Changes: 07/24/2020 22:16 (38), 07/24/2020 22:21 (12), 11/05/2020 15:15 (1)
Complete: 🔍

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