CVE-2022-21940

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.37% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 30.9% of scored records. A rank, not a probability.

NVD base score

6.1 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2023-02-09 20:54Z3 YR AGO

Last updated

2025-03-24 18:12Z1 YR AGO

Reserved

2021-12-15

Assigning CNA

jci

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses

• CWE-614Sensitive Cookie in HTTPS Session Without 'Secure' AttributeVariant
• CWE-311Missing Encryption of Sensitive DataClass

Data version

5.1

Document digest

721c1c3ad0b6b0cef3165d262334e3513cb9f6ce3e6b8911e4dd4de485177e0e

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