CCURE Observable Response Discrepancy
Priority LOW 25CWE-204Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-204.
Summary
Under certain circumstances a CCURE Portal user could enumerate user accounts in CCURE 9000 version 2.90 and prior versions.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00648 51st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Johnson Controls | C•CURE 9000 | 2.90 and ealier – 2.90 | — | No fix listed | CNA |
- C•CURE 9000 VendorJohnson Controls Affected 2.90 and ealier – 2.90 Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:johnsoncontrols:c-cure_9000_firmware:*:*:*:*:*:*:*:* | up to 2.90 | Vulnerable | Johnson Controls |
| cpe:2.3:h:johnsoncontrols:c-cure_9000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Johnson Controls |
- cpe:2.3:o:johnsoncontrols:c-cure_9000_firmware:*:*:*:*:*:*:*:* Versions up to 2.90 Vulnerable ·Johnson Controls
- cpe:2.3:h:johnsoncontrols:c-cure_9000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Johnson Controls
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-36201
- 2026-10-03 Alias added: GHSA-r78m-94wm-v7cv
- 2026-10-25 EPSS moved to the 50th–90th percentile
References
More Johnson Controls C-cure 9000 Firmware vulnerabilities
- TI-2020-07261 Cleartext storage of sensitive information in Johnson Controls Software House C•CURE 9000… CVSS 3.1CRITICAL 9.9
- TI-2021-09108 Improper input validation in Johnson Controls C-CURE 9000 CVSS 3.1HIGH 8.8
Sources
- CVE-2021-36201 · CVE Program
- CVE-2021-36201 · NVD
- FIRST EPSS
- GHSA-r78m-94wm-v7cv · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences