Lenovo ThinkPad Enhanced Biometrics Setting denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.3$0-$5k0.00

Summaryinfo

A vulnerability has been found in Lenovo ThinkPad and classified as problematic. This affects an unknown function of the component Enhanced Biometrics Setting. The manipulation leads to denial of service. This vulnerability is listed as CVE-2021-3718. It is possible to launch the attack on the physical device. There is no available exploit.

Detailsinfo

A vulnerability was found in Lenovo ThinkPad (the affected version unknown). It has been rated as problematic. This issue affects an unknown part of the component Enhanced Biometrics Setting. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability.

The weakness was presented 11/13/2021 as LEN-72619. It is possible to read the advisory at support.lenovo.com. The identification of this vulnerability is CVE-2021-3718 since 08/18/2021. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 4.3
CNA Vector (Lenovo Group Ltd.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/18/2021 🔍
11/13/2021 +87 days 🔍
11/13/2021 +0 days 🔍
11/16/2021 +3 days 🔍

Sourcesinfo

Vendor: lenovo.com

Advisory: LEN-72619
Status: Confirmed

CVE: CVE-2021-3718 (🔍)
GCVE (CVE): GCVE-0-2021-3718
GCVE (VulDB): GCVE-100-186623

Entryinfo

Created: 11/13/2021 09:54
Updated: 11/16/2021 14:34
Changes: 11/13/2021 09:54 (48), 11/16/2021 14:34 (1)
Complete: 🔍
Cache ID: 216::103

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