CVE-2021-27665

HighCVSS 7.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-190

Affected software

Vendor	Product	Versions
Johnson Controls	exacqVision Web Service	>= 21.06.11.0, <= 21.06.11.0

References

https://us-cert.gov/ics/advisories/icsa-21-280-03Mitigation, Third Party Advisory, US Government Resource
https://www.johnsoncontrols.com/cyber-solutions/security-advisoriesVendor Advisory
https://us-cert.gov/ics/advisories/icsa-21-280-03Mitigation, Third Party Advisory, US Government Resource
https://www.johnsoncontrols.com/cyber-solutions/security-advisoriesVendor Advisory

Timeline

Published: Oct 11, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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