Intel PROSet/Wireless WiFi/Killer WiFi denial of service

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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4.3$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Intel PROSet, Wireless WiFi and Killer WiFi. This affects an unknown function. Performing a manipulation results in denial of service. This vulnerability is known as CVE-2021-44545. Access to the local network is required for this attack. No exploit is available.

Detailsinfo

A vulnerability classified as problematic has been found in Intel PROSet, Wireless WiFi and Killer WiFi (Wireless LAN Software) (affected version not known). This affects some unknown functionality. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. The summary by CVE is:

Improper input validation for some Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi products may allow an unauthenticated user to potentially enable denial of service via adjacent access.

The weakness was published 08/19/2022 as intel-sa-00621. It is possible to read the advisory at intel.com. This vulnerability is uniquely identified as CVE-2021-44545 since 12/09/2021. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/19/2022).

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

Type

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: 🔍

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: No
Local: No
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

12/09/2021 🔍
08/19/2022 +252 days 🔍
08/19/2022 +0 days 🔍
08/19/2022 +0 days 🔍

Sourcesinfo

Vendor: intel.com

Advisory: intel-sa-00621
Status: Confirmed

CVE: CVE-2021-44545 (🔍)
GCVE (CVE): GCVE-0-2021-44545
GCVE (VulDB): GCVE-100-206775

Entryinfo

Created: 08/19/2022 10:58
Changes: 08/19/2022 10:58 (38)
Complete: 🔍
Cache ID: 216::103

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

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