CVE-2021-36205
CRITICALCVSS 9.8/10EPSS 0.97%
Last modified
CVE-2021-36205 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Under certain circumstances the session token is not cleared on logout.. EPSS estimates a 0.97% chance of exploitation in the next 30 days.
Description
Under certain circumstances the session token is not cleared on logout.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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-22-104-02Third Party Advisory, US Government Resource
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-104-02Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-36205?
Under certain circumstances the session token is not cleared on logout.
How severe is CVE-2021-36205?
CVE-2021-36205 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.97% probability of exploitation in the next 30 days.
How do I fix CVE-2021-36205?
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-2021-36205?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST