CVE-2021-36205

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.03% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 63.8% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2022-04-15 16:24Z4 YR AGO

Last updated

2024-09-16 23:41Z2 YR AGO

Reserved

2021-07-06

Assigning CNA

jci

Record state

PUBLISHED

Severity

High (CVSS 8.1)

CNA CVSS vector

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

Weaknesses

• CWE-459Incomplete CleanupBase

Data version

5.1

Document digest

eccf784b3fbc9a1d301a1c97be636d05526f54739b6f6ebcf28a6fc02aaf5bd1

• www.johnsoncontrols.comhttps://www.johnsoncontrols.com/cyber-solutions/security-advisoriesx_refsource_CONFIRM
• www.cisa.govICS-CERT Advisoryhttps://www.cisa.gov/uscert/ics/advisories/icsa-22-104-02third-party-advisoryx_refsource_CERT