Amzetta zPortal zClient up to 3.2.8180.148 on Windows IOCTL integer overflow

CVSS Meta Temp Score
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CTI Interest Score
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7.8$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Amzetta zPortal zClient up to 3.2.8180.148 on Windows. Impacted is an unknown function of the component IOCTL Handler. Executing a manipulation can lead to integer overflow. This vulnerability is registered as CVE-2021-43003. The attack needs to be launched locally. No exploit is available.

Detailsinfo

A vulnerability was found in Amzetta zPortal zClient up to 3.2.8180.148 on Windows. It has been declared as critical. This vulnerability affects an unknown functionality of the component IOCTL Handler. The manipulation with an unknown input leads to a integer overflow vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 12/08/2021. The advisory is shared for download at sentinelone.com. This vulnerability was named CVE-2021-43003 since 10/25/2021. There are neither technical details nor an exploit publicly available.

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

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 7.8
VulDB Temp Score: 7.8
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: 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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

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

Sourcesinfo

Advisory: sentinelone.com
Status: Not defined

CVE: CVE-2021-43003 (🔍)
GCVE (CVE): GCVE-0-2021-43003
GCVE (VulDB): GCVE-100-187720

Entryinfo

Created: 12/08/2021 08:28
Updated: 12/11/2021 02:47
Changes: 12/08/2021 08:28 (38), 12/11/2021 02:47 (1)
Complete: 🔍
Cache ID: 216::103

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