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CVE-2023-28142— Race Condition

Quick assessment

Affected
Qualys Cloud Agent
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.

Qualys Cloud Agent是美国Qualys公司的一个轻量级应用程序。用于实时、全球可见性和响应的单一代理。 Qualys Cloud Agent 3.1.3.34至4.5.3.1之前的版本存在安全漏洞，该漏洞源于存在竞争条件，攻击者利用该漏洞可能会获得该资产的SYSTEM级别权限以运行任意命令。

CVSS 6.7 · Medium EPSS 0.13% · P2

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2023-28142

Vulnerability Information
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Vulnerability Title
Race Condition
Source: CVE Program / CVE List V5
Vulnerability Description
A Race Condition exists in the Qualys Cloud Agent for Windows platform in versions from 3.1.3.34 and before 4.5.3.1. This allows attackers to escalate privileges limited on the local machine during uninstallation of the Qualys Cloud Agent for Windows. Attackers may gain SYSTEM level privileges on that asset to run arbitrary commands. At the time of this disclosure, versions before 4.0 are classified as End of Life.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用共享资源的并发执行不恰当同步问题(竞争条件)
Source: CVE Program / CVE List V5
Vulnerability Title
Qualys Cloud Agent 竞争条件问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qualys Cloud Agent是美国Qualys公司的一个轻量级应用程序。用于实时、全球可见性和响应的单一代理。 Qualys Cloud Agent 3.1.3.34至4.5.3.1之前的版本存在安全漏洞，该漏洞源于存在竞争条件，攻击者利用该漏洞可能会获得该资产的SYSTEM级别权限以运行任意命令。
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
Qualys Cloud Agent 3.1.3.34 ~ 4.5.3.1 -

II. Public POCs for CVE-2023-28142

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III. Intelligence Information for CVE-2023-28142

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Other References for CVE-2023-28142 (1)

Same Patch Batch · Qualys · 2023-04-18 · 4 CVEs total

CVE-2023-28143 6.7 MEDIUM Local Privilege Escalation
CVE-2023-28141 6.7 MEDIUM NTFS Junction
CVE-2023-28140 6.7 MEDIUM Executable Hijacking

IV. Related Vulnerabilities

Same product: Cloud Agent
Same vendor: Qualys
Same weakness: CWE-362

V. Comments for CVE-2023-28142

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