CVE-2021-27656— exacqVision Web Services - Information Exposure
Quick assessment
Affected
Johnson Controls exacqVision Web Service version 20.12.2.0 and prior
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.
Johnson Controls exacqVision Web Service是美国江森自控（Johnson Controls）公司的一款支持使用Web浏览器查看实时视频，搜索和播放视频的程序。 exacqVision Web Service 20.12.2.0版本及之前版本存在信息泄露漏洞，该漏洞允许未经身份验证的攻击者查看有关exacqVision Web服务和操作系统的系统级信息。
Possible ATT&CK Techniques 1 AI
T1083 · File and Directory Discovery
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I. Basic Information for CVE-2021-27656
Vulnerability Information
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Vulnerability Title
exacqVision Web Services - Information Exposure
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in exacqVision Web Service 20.12.2.0 and prior could allow an unauthenticated attacker to view system-level information about the exacqVision Web Service and the operating system.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Johnson Controls exacqVision Web Service 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Johnson Controls exacqVision Web Service是美国江森自控（Johnson Controls）公司的一款支持使用Web浏览器查看实时视频，搜索和播放视频的程序。 exacqVision Web Service 20.12.2.0版本及之前版本存在信息泄露漏洞，该漏洞允许未经身份验证的攻击者查看有关exacqVision Web服务和操作系统的系统级信息。
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 |
|---|---|---|---|---|
| Johnson Controls | exacqVision Web Service version 20.12.2.0 and prior | unspecified ~ 20.12.2.0 | - |
|
II. Public POCs for CVE-2021-27656
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2021-27656 (1)
IV. Related Vulnerabilities
V. Comments for CVE-2021-27656
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