What is CVE-2021-36205?

CVE-2021-36205 is a high-severity vulnerability in Johnson Controls Metasys, classified under Incomplete Cleanup. CVSS score: 8.1/10. Published 2022-04-15.

How severe is CVE-2021-36205?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Johnson Controls Metasys

CVE-2021-36205

Under certain circumstances the session token is not cleared on logout.

EPSS: 0.010 (57.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Johnson Controls Metasys — versions All 10 versions, All 11 versions
Johnsoncontrols Metasys_application_and_data_server
Johnsoncontrols Metasys_extended_application_and_data_server
Johnsoncontrols Metasys_open_application_server

Weakness classification (CWE)

CWE-459 — Incomplete Cleanup

References

productsecurity@jci.com (x_refsource_CONFIRM, Vendor Advisory)
productsecurity@jci.com (US Government Resource, Third Party Advisory, x_refsource_CERT, third-party-advisory)

Frequently asked questions

What is CVE-2021-36205?: CVE-2021-36205 is a high-severity vulnerability in Johnson Controls Metasys, classified under Incomplete Cleanup. CVSS score: 8.1/10. Published 2022-04-15.
How severe is CVE-2021-36205?: High severity. CVSS v3 base score is 8.1 out of 10.