Vulnerability Details : CVE-2021-36203
The affected product may allow an attacker to identify and forge requests to internal systems by way of a specially crafted request.
Vulnerability category: Server-side request forgery (SSRF)
Products affected by CVE-2021-36203
- cpe:2.3:a:johnsoncontrols:metasys_system_configuration_tool:*:*:*:*:pro:*:*:*
- cpe:2.3:a:johnsoncontrols:metasys_system_configuration_tool:*:*:*:*:-:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-36203
0.15%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 50 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-36203
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.4
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:P/A:N |
10.0
|
4.9
|
NIST | |
9.1
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
3.9
|
5.2
|
NIST | |
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
3.9
|
1.4
|
Johnson Controls |
CWE ids for CVE-2021-36203
-
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.Assigned by:
- nvd@nist.gov (Primary)
- productsecurity@jci.com (Secondary)
References for CVE-2021-36203
-
https://www.cisa.gov/uscert/ics/advisories/icsa-22-111-02
Johnson Controls Metasys SCT Pro | CISAThird Party Advisory;US Government Resource
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