fastrack Reflex 2.0 Bluetooth LE access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability was found in fastrack Reflex 2.0. It has been classified as critical. Impacted is an unknown function of the component Bluetooth LE Handler. Performing a manipulation results in access control. This vulnerability is reported as CVE-2021-35952. The attacker must have access to the local network to execute the attack. No exploit exists.

Detailsinfo

A vulnerability classified as critical has been found in fastrack Reflex 2.0. This affects an unknown code block of the component Bluetooth LE Handler. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on integrity, and availability. The summary by CVE is:

fastrack Reflex 2.0 W307S_REFLEX_v90.89 Activity Tracker allows a Remote attacker to change the time, date, and month via Bluetooth LE Characteristics on handle 0x0017.

The weakness was disclosed 12/26/2022. The advisory is shared at payatu.com. This vulnerability is uniquely identified as CVE-2021-35952 since 06/29/2021. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

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

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.4
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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

06/29/2021 🔍
12/26/2022 +545 days 🔍
12/26/2022 +0 days 🔍
04/15/2025 +841 days 🔍

Sourcesinfo

Advisory: payatu.com
Status: Not defined

CVE: CVE-2021-35952 (🔍)
GCVE (CVE): GCVE-0-2021-35952
GCVE (VulDB): GCVE-100-216837

Entryinfo

Created: 12/26/2022 20:33
Updated: 04/15/2025 02:05
Changes: 12/26/2022 20:33 (38), 04/15/2025 02:05 (25)
Complete: 🔍
Cache ID: 216::103

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