CVE-2021-36203
CRITICALCVSS 9.1/10EPSS 0.81%
Last modified
CVE-2021-36203 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. The affected product may allow an attacker to identify and forge requests to internal systems by way of a specially crafted request.. EPSS estimates a 0.81% chance of exploitation in the next 30 days.
Description
The affected product may allow an attacker to identify and forge requests to internal systems by way of a specially crafted request.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Johnsoncontrols | Metasys System Configuration Tool | < 14.2.2 |
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-111-02Third Party Advisory, US Government Resource
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-111-02Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2021-36203?
CVE-2021-36203 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 0.81% probability of exploitation in the next 30 days.
How do I fix CVE-2021-36203?
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-2021-36203?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST