Lenovo System Interface Foundation 1.1.18.3/1.1.19.3/1.1.19.5/1.1.20.3 LenovoAppScenarioPluginSystem signature verification

CVSS Meta Temp Score
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CTI Interest Score
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4.9$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Lenovo System Interface Foundation. Impacted is an unknown function of the component LenovoAppScenarioPluginSystem. This manipulation causes signature verification. The identification of this vulnerability is CVE-2020-8324. The attack can only be executed locally. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Lenovo System Interface Foundation. It has been declared as critical. Affected by this vulnerability is some unknown functionality of the component LenovoAppScenarioPluginSystem. The manipulation with an unknown input leads to a signature verification vulnerability. The CWE definition for the vulnerability is CWE-347. The product does not verify, or incorrectly verifies, the cryptographic signature for data. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

A vulnerability was reported in LenovoAppScenarioPluginSystem for Lenovo System Interface Foundation prior to version 1.2.184.31 that could allow unsigned DLL files to be executed.

The weakness was shared 04/14/2020. This vulnerability is known as CVE-2020-8324 since 01/28/2020. An attack has to be approached locally. A single authentication is required for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

Upgrading to version 1.2.184.31 eliminates this vulnerability.

The entries VDB-153170, VDB-153168 and VDB-153167 are related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.9
VulDB Meta Temp Score: 4.9

VulDB Base Score: 4.8
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.0
NVD Vector: 🔍

CNA Base Score: 5.0
CNA Vector (Lenovo Group Ltd.): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Signature verification
CWE: CWE-347 / CWE-345
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

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: System Interface Foundation 1.2.184.31

Timelineinfo

01/28/2020 🔍
04/14/2020 +77 days 🔍
04/15/2020 +1 days 🔍
05/09/2025 +1850 days 🔍

Sourcesinfo

Vendor: lenovo.com

Advisory: support.lenovo.com
Status: Confirmed

CVE: CVE-2020-8324 (🔍)
GCVE (CVE): GCVE-0-2020-8324
GCVE (VulDB): GCVE-100-153169
See also: 🔍

Entryinfo

Created: 04/15/2020 08:38
Updated: 05/09/2025 03:34
Changes: 04/15/2020 08:38 (38), 04/15/2020 08:43 (11), 05/19/2024 12:23 (17), 05/19/2024 12:30 (18), 05/09/2025 03:34 (7)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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