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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-3620A flaw was found in Ansible Engine's ansible-connection modu…5.5
- CVE-2021-36200Under certain circumstances an unauthenticated user could ac…5.3
- CVE-2021-36201Under certain circumstances a CCURE Portal user could enumer…5.3
- CVE-2021-36202Server-Side Request Forgery (SSRF) vulnerability in Johnson …8.8
- CVE-2021-36203The affected product may allow an attacker to identify and f…9.1
- CVE-2021-36204Under some circumstances an Insufficiently Protected Credent…7.5
- CVE-2021-36206All versions of CEVAS prior to 1.01.46 do not sufficiently v…6.1
- CVE-2021-36207Under certain circumstances improper privilege management in…8.8
- CVE-2021-36209In JetBrains Hub before 2021.1.13389, account takeover was p…9.8
- CVE-2021-3621A flaw was found in SSSD, where the sssctl command was vulne…8.8
- CVE-2021-36212app/View/SharingGroups/view.ctp in MISP before 2.4.146 allow…6.1
- CVE-2021-36213HashiCorp Consul and Consul Enterprise 1.9.0 through 1.10.0 …7.5
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