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I. Basic Information for CVE-2021-26264
Vulnerability Information

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Vulnerability Title
Emerson DeltaV Missing Authentication for Critical Function
Source: NVD (National Vulnerability Database)
Vulnerability Description
A specially crafted script could cause the DeltaV Distributed Control System Controllers (All Versions) to restart and cause a denial-of-service condition.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Emerson Electric Emerson DeltaV Distributed Control System 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Emerson Electric Emerson DeltaV Distributed Control System是美国艾默生电气(Emerson Electric)公司的一套自动化分布式控制系统。该系统包括网络安全管理、报警管理、批量控制和变更管理等功能。 Emerson DeltaV Distributed Control System Controllers 和 Workstations存在访问控制错误漏洞,攻击者可利用该漏洞通过精心构建的脚本导致控制器重新启动并造成拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2021-26264
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III. Intelligence Information for CVE-2021-26264
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IV. Related Vulnerabilities
V. Comments for CVE-2021-26264

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