Vulnerability-Lookup

CNVD-2026-33431

Vulnerability from cnvd - Published: 2026-08-25

Title

Zoom Contact Center for Windows权限提升漏洞

Description

Zoom Contact Center for Windows是指‌ZoomContactCenter（Zoom联络中心）在Windows系统上的客户端运行环境或部署形式‌。 Zoom Contact Center for Windows存在权限提升漏洞，该漏洞源于对远程控制中的数据真实性未能正确验证，攻击者可利用该漏洞通过本地访问提升权限。

Severity

中

Patch Name

Zoom Contact Center for Windows权限提升漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级程序修复该安全问题，详情见厂商官网: https://www.zoom.com/en/trust/security-bulletin/zsb-26009/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-53406

Impacted products

Name
Zoom Zoom Contact Center for Windows <7.0.0

Show details on source website

JSON

To clipboard

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  "number": "CNVD-2026-33431",
  "openTime": "2026-08-25",
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  "products": {
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-53406",
  "serverity": "\u4e2d",
  "submitTime": "2026-06-15",
  "title": "Zoom Contact Center for Windows\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2026-53406 (GCVE-0-2026-53406)

Vulnerability from cvelistv5 – Published: 2026-06-12 17:52 – Updated: 2026-06-12 18:01

Summary

Insufficient Verification of Data Authenticity in Remote Control for Zoom Contact Center for Windows before version 7.0.0 may allow an authenticated user to enable an escalation of privilege via local access.

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-12 18:01 UTC

CWE

CWE-345 - Insufficient Verification of Data Authenticity

Assigner

Zoom mitre root

References

1 reference

URL	Tags
https://www.zoom.com/en/trust/security-bulletin/z…

Impacted products

1 product

Vendor	Product	Version
Zoom Communications	Remote Control for Zoom Contact Center	Affected: 0 , < 7.0.0 (custom)

Date Public

2026-06-10 12:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.