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CVE-2021-27665— exacqVision Server 32-bit

Quick assessment

Affected
Johnson Controls exacqVision Web Service
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 Server是美国江森自控（Johnson Controls）公司的一套监控视频管理软件。 exacqVision Server 32-bit 存在输入验证错误漏洞，该漏洞源于受影响的产品容易受到整数溢出漏洞的攻击。攻击者可利用该漏洞造成拒绝服务的情况。

CVSS 7.5 · High EPSS 1.57% · P75

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-27665

Vulnerability Information
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Vulnerability Title
exacqVision Server 32-bit
Source: CVE Program / CVE List V5
Vulnerability Description
An unauthenticated remote user could exploit a potential integer overflow condition in the exacqVision Server with a specially crafted script and cause denial-of-service condition.
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:H
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Vulnerability Title
Johnson Controls exacqVision Server 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Johnson Controls exacqVision Server是美国江森自控（Johnson Controls）公司的一套监控视频管理软件。 exacqVision Server 32-bit 存在输入验证错误漏洞，该漏洞源于受影响的产品容易受到整数溢出漏洞的攻击。攻击者可利用该漏洞造成拒绝服务的情况。
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 21.06.11.0 ~ 21.06.11.0 -

II. Public POCs for CVE-2021-27665

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III. Intelligence Information for CVE-2021-27665

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Other References for CVE-2021-27665 (1)

IV. Related Vulnerabilities

Same product: exacqVision Web Service
Same vendor: Johnson Controls
Same weakness: CWE-190

V. Comments for CVE-2021-27665

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