Zoom On-Premise Meeting Connector Controller prior 4.6.358.20210205 Zone Controller Service cnt resource consumption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Zoom On-Premise Meeting Connector Controller. The affected element is an unknown function of the component Zone Controller Service. This manipulation of the argument cnt causes resource consumption. The identification of this vulnerability is CVE-2021-34415. It is possible to initiate the attack remotely. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Zoom On-Premise Meeting Connector Controller. It has been declared as problematic. Affected by this vulnerability is some unknown functionality of the component Zone Controller Service. The manipulation of the argument cnt with an unknown input leads to a resource consumption vulnerability. The CWE definition for the vulnerability is CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. As an impact it is known to affect availability.

The weakness was shared 09/27/2021. This vulnerability is known as CVE-2021-34415 since 06/09/2021. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

Upgrading to version 4.6.358.20210205 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
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: Resource consumption
CWE: CWE-400 / CWE-404
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: On-Premise Meeting Connector Controller 4.6.358.20210205

Timelineinfo

06/09/2021 🔍
09/27/2021 +110 days 🔍
09/27/2021 +0 days 🔍
10/02/2021 +5 days 🔍

Sourcesinfo

Advisory: cwe.mitre.org
Status: Confirmed

CVE: CVE-2021-34415 (🔍)
GCVE (CVE): GCVE-0-2021-34415
GCVE (VulDB): GCVE-100-183409

Entryinfo

Created: 09/27/2021 20:10
Updated: 10/02/2021 19:40
Changes: 09/27/2021 20:10 (38), 10/02/2021 19:40 (2)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

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