CVE-2023-49646 - Vulnerability Details - OpenCVE

Description

Improper authentication in some Zoom clients before version 5.16.5 may allow an authenticated user to conduct a denial of service via network access.

Published: 2023-12-13

Score: 6.4 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

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 Clients

unaffected

Version	Status	Constraints
`See references`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:zoom:meeting_software_development_kit::::::::
	cpe:2.3:a:zoom:video_software_development_kit::::::::
	cpe:2.3:a:zoom:virtual_desktop_infrastructure::::::::
	cpe:2.3:a:zoom:virtual_desktop_infrastructure::::::::
	cpe:2.3:a:zoom:zoom::::::android::*
	cpe:2.3:a:zoom:zoom::::::iphone_os::*
	cpe:2.3:a:zoom:zoom::::::linux::*
	cpe:2.3:a:zoom:zoom::::::macos::*
	cpe:2.3:a:zoom:zoom::::::windows::*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2023-53588	Improper authentication in some Zoom clients before version 5.16.5 may allow an authenticated user to conduct a denial of service via network access.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact None

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00022.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.zoom.com/en/trust/security-bulletin/ZSB-23062/

History

Fri, 20 Sep 2024 15:00:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-347

Subscriptions

Zoom Meeting Software Development Kit Video Software Development Kit Virtual Desktop Infrastructure Zoom

MITRE

Status: PUBLISHED

Assigner: Zoom

Published: 2023-12-13T22:19:26.963Z

Updated: 2024-09-20T14:53:41.733Z

Reserved: 2023-11-28T18:18:33.930Z

Link: CVE-2023-49646

Vulnrichment

No data.

NVD

Status : Modified

Published: 2023-12-13T23:15:08.357

Modified: 2024-11-21T08:33:39.503

Link: CVE-2023-49646

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:*:*:*", "matchCriteriaId": "0105F955-25C8-4582-BD05-8BCD48BFF3D6", "versionEndExcluding": "5.16.5", "vulnerable": true}, {"criteria": "cpe:2.3:a:zoom:video_software_development_kit:*:*:*:*:*:*:*:*", "matchCriteriaId": "BAE70E1D-8C4A-4EB6-96A8-16C53DB5C79B", "versionEndExcluding": "5.16.5", "vulnerable": true}, {"criteria": "cpe:2.3:a:zoom:virtual_desktop_infrastructure:*:*:*:*:*:*:*:*", "matchCriteriaId": "D33A3D73-DB80-4376-A9EE-2905A4B0B4B7", "versionEndExcluding": "5.14.14", "vulnerable": true}, {"criteria": "cpe:2.3:a:zoom:virtual_desktop_infrastructure:*:*:*:*:*:*:*:*", "matchCriteriaId": "33411E35-8D01-42E4-85D6-0FE2C416E697", "versionEndExcluding": "5.15.12", "versionStartIncluding": "5.15.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:zoom:zoom:*:*:*:*:*:android:*:*", "matchCriteriaId": "F0EA451C-C4DC-48EF-A036-3EEA3E3ADD80", "versionEndExcluding": "5.16.5", "vulnerable": true}, {"criteria": "cpe:2.3:a:zoom:zoom:*:*:*:*:*:iphone_os:*:*", "matchCriteriaId": "C2BF4129-CA54-4ECB-9A6B-EC28445233DF", "versionEndExcluding": "5.16.5", "vulnerable": true}, {"criteria": "cpe:2.3:a:zoom:zoom:*:*:*:*:*:linux:*:*", "matchCriteriaId": "AD4CD81C-1F22-45CA-8AB1-D6D59E819759", "versionEndExcluding": "5.16.5", "vulnerable": true}, {"criteria": "cpe:2.3:a:zoom:zoom:*:*:*:*:*:macos:*:*", "matchCriteriaId": "BB9276FF-17D3-4FDB-91BB-2CE6E8BA61A0", "versionEndExcluding": "5.16.5", "vulnerable": true}, {"criteria": "cpe:2.3:a:zoom:zoom:*:*:*:*:*:windows:*:*", "matchCriteriaId": "19B08EB3-7EBF-416F-91B9-4600E47567F7", "versionEndExcluding": "5.16.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Improper authentication in some Zoom clients before version 5.16.5 may allow an authenticated user to conduct a denial of service via network access."}, {"lang": "es", "value": "La autenticaci\u00f3n incorrecta en Zoom clients anteriores a la versi\u00f3n 5.16.5 puede permitir que un usuario autenticado realice una denegaci\u00f3n de servicio a trav\u00e9s del acceso a la red."}], "id": "CVE-2023-49646", "lastModified": "2024-11-21T08:33:39.503", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 3.1, "impactScore": 2.7, "source": "security@zoom.us", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-12-13T23:15:08.357", "references": [{"source": "security@zoom.us", "tags": ["Vendor Advisory"], "url": "https://www.zoom.com/en/trust/security-bulletin/ZSB-23062/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.zoom.com/en/trust/security-bulletin/ZSB-23062/"}], "sourceIdentifier": "security@zoom.us", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-347"}], "source": "security@zoom.us", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}