CVE-2022-28750

Zoom On-Premise Deployments: Stack Buffer Overflow in Meeting Connector

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Published Aug 11, 2022 CVSS 3.1 · 7.5 High EPSS 2.2% KEV · Not listed

Description

Zoom On-Premise Meeting Connector Zone Controller (ZC) before version 4.8.20220419.112 fails to properly parse STUN error codes, which can result in memory corruption and could allow a malicious actor to crash the application. In versions older than 4.8.12.20211115, this vulnerability could also be leveraged to execute arbitrary code.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Zoom Video Communications Inc

Zoom On-Premise Meeting Connector Zone Controller (ZC)

affected

Version	Status	Constraints
`unspecified`	affected	< 4.8.20220419.112

Configuration 1 [-]

cpe:2.3:a:zoom:meeting_connector:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2022-33189	Zoom On-Premise Meeting Connector Zone Controller (ZC) before version 4.8.20220419.112 fails to properly parse STUN error codes, which can result in memory corruption and could allow a malicious actor to crash the application. In versions older than 4.8.12.20211115, this vulnerability could also be leveraged to execute arbitrary code.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: 2.2% (2.157% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://explore.zoom.us/en/trust/security/security-bulletin/

History

No history.

Subscriptions

Zoom Meeting Connector

Weaknesses

Sources

CVE record Updated: Sep 16, 2024, 9:07 PM

Status: PUBLISHED
Assigner: Zoom
Published: Aug 11, 2022, 2:55 PM
Updated: Sep 16, 2024, 9:07 PM
Reserved: Apr 6, 2022, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 4:38 AM

Status: Modified
Published: Aug 11, 2022, 3:15 PM
Modified: Jun 17, 2026, 4:38 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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