CVE-2021-36202

Name: CVE-2021-36202
Creator: NVD / NIST
Published: 2022-04-07T20:15:09.03+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.78%

Last modified Jun 17, 2026

CVE-2021-36202 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Server-Side Request Forgery (SSRF) vulnerability in Johnson Controls Metasys could allow an authenticated attacker to inject malicious code into the MUI PDF export feature. This issue affects: Johnson Controls Metasys All 10 versions versions prior to 10.1.5; All 11 versions versions prior to 11.0.2.. EPSS estimates a 0.78% chance of exploitation in the next 30 days.

Description

Server-Side Request Forgery (SSRF) vulnerability in Johnson Controls Metasys could allow an authenticated attacker to inject malicious code into the MUI PDF export feature. This issue affects: Johnson Controls Metasys All 10 versions versions prior to 10.1.5; All 11 versions versions prior to 11.0.2.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.78%

51.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Johnsoncontrols	Metasys Application And Data Server	>= 10.0, < 10.1.5
Johnsoncontrols	Metasys Application And Data Server	>= 11.0, < 11.0.2
Johnsoncontrols	Metasys Extended Application And Data Server	>= 10.0, < 10.1.5
Johnsoncontrols	Metasys Extended Application And Data Server	>= 11.0, < 11.0.2
Johnsoncontrols	Metasys Open Application Server	>= 10.0, < 10.1.5
Johnsoncontrols	Metasys Open Application Server	>= 11.0, < 11.0.2

References

https://www.cisa.gov/uscert/ics/advisories/icsa-22-095-02Third Party Advisory, US Government Resource
https://www.johnsoncontrols.com/cyber-solutions/security-advisoriesVendor Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-22-095-02Third Party Advisory, US Government Resource
https://www.johnsoncontrols.com/cyber-solutions/security-advisoriesVendor Advisory

Timeline

Published: Apr 7, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-36202?

How severe is CVE-2021-36202?

CVE-2021-36202 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.78% probability of exploitation in the next 30 days.

How do I fix CVE-2021-36202?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-36202?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST