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CVE-2021-30605

Quick assessment

Affected
Google Chrome
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Google Chrome OS是美国谷歌（Google）公司的一套基于Web的轻量型开源操作系统。 Chrome OS Readiness Tool installer 1.0.2.0 之前在 Windows 上存在安全漏洞，该漏洞源于不当实施会放松对两个对象的 DCOM 访问权限，允许攻击者潜在地绕过自主访问控制。

AI Predicted 7.8 Difficulty: Easy EPSS 0.12% · P2

Possible ATT&CK Techniques 1 AI

T1546.010 · AppInit DLLs
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I. Basic Information for CVE-2021-30605

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Inappropriate implementation in the ChromeOS Readiness Tool installer on Windows prior to 1.0.2.0 loosens DCOM access rights on two objects allowing an attacker to potentially bypass discretionary access controls.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Google Chrome OS 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Chrome OS是美国谷歌（Google）公司的一套基于Web的轻量型开源操作系统。 Chrome OS Readiness Tool installer 1.0.2.0 之前在 Windows 上存在安全漏洞，该漏洞源于不当实施会放松对两个对象的 DCOM 访问权限，允许攻击者潜在地绕过自主访问控制。
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

Vendor Product Affected Versions CPE Subscribe
Google Chrome unspecified ~ 1.0.2.0 -

II. Public POCs for CVE-2021-30605

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III. Intelligence Information for CVE-2021-30605

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Other References for CVE-2021-30605 (2)

IV. Related Vulnerabilities

Same product: Chrome
Same vendor: Google

V. Comments for CVE-2021-30605

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