What’s Vulnerable › Vulnerabilities

CVE-2022-21939: Sensitive cookie without 'HttpOnly' flag in System Configuration Tool (SCT)

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-02-09 · updated 2026-06-17
• Weakness: CWE-1004

Description

Sensitive Cookie Without 'HttpOnly' Flag vulnerability in Johnson Controls System Configuration Tool (SCT) version 14 prior to 14.2.3 and version 15 prior to 15.0.3 could allow access to the cookie.

Affected products

• Johnson Controls System Configuration Tool (SCT): from 14.0 before 14.2.3; from 15.0 before 15.0.3 — fixed in 14.2.3, 15.0.3

How to fix

Upgrade to a fixed version: Johnson Controls System Configuration Tool (SCT) 14.2.3, 15.0.3. Check the vendor advisory for mitigations.

References

• https://www.cisa.gov/uscert/ics/advisories/icsa-23-040-03
• https://www.johnsoncontrols.com/cyber-solutions/security-advisories
• https://www.cisa.gov/uscert/ics/advisories/icsa-23-040-03
• https://www.johnsoncontrols.com/cyber-solutions/security-advisories

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