FlexiHub prior 5.3.14268 on Windows IOCTL integer overflow

CVSS Meta Temp Score
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability has been found in FlexiHub on Windows and classified as critical. Affected by this vulnerability is an unknown functionality of the component IOCTL Handler. The manipulation leads to integer overflow. This vulnerability is referenced as CVE-2021-42993. The attack can only be performed from a local environment. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as critical, has been found in FlexiHub on Windows. This issue affects an unknown part of the component IOCTL Handler. The manipulation with an unknown input leads to a integer overflow vulnerability. Using CWE to declare the problem leads to CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. Impacted is confidentiality, integrity, and availability.

The weakness was published 12/08/2021. It is possible to read the advisory at sentinelone.com. The identification of this vulnerability is CVE-2021-42993 since 10/25/2021. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 5.3.14268 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.5

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
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: FlexiHub 5.3.14268

Timelineinfo

10/25/2021 🔍
12/08/2021 +44 days 🔍
12/08/2021 +0 days 🔍
12/11/2021 +3 days 🔍

Sourcesinfo

Advisory: sentinelone.com
Status: Confirmed

CVE: CVE-2021-42993 (🔍)
GCVE (CVE): GCVE-0-2021-42993
GCVE (VulDB): GCVE-100-187715

Entryinfo

Created: 12/08/2021 08:10
Updated: 12/11/2021 01:54
Changes: 12/08/2021 08:10 (38), 12/11/2021 01:54 (1)
Complete: 🔍
Cache ID: 216::103

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