CVE-2023-4486
HIGH EPSS 52.9%
Published Dec 7, 20232y ago · Modified Jun 17, 20261w ago
7.5 CVSS 3.1
Published Dec 7, 2023 2y ago
Last Modified Jun 17, 2026 1w ago
Description
Under certain circumstances, invalid authentication credentials could be sent to the login endpoint of Johnson Controls Metasys NAE55, SNE, and SNC engines prior to versions 11.0.6 and 12.0.4 and Facility Explorer F4-SNC engines prior to versions 11.0.6 and 12.0.4 to cause denial-of-service.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High
Threat Intelligence
EPSS Exploit Probability
52.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 2
CWE-400 Uncontrolled Resource Consumption Resource Mgmt
CWE-770
Affected Products 21
| Vendor | Product | Version | Range |
|---|---|---|---|
| johnsoncontrols | nae55_firmware | * | <12.0.4 |
| johnsoncontrols | nae55 | * | any |
| johnsoncontrols | sne22000_firmware | * | <12.0.4 |
| johnsoncontrols | sne22000 | * | any |
| johnsoncontrols | sne11000_firmware | * | <12.0.4 |
| johnsoncontrols | sne11000 | * | any |
| johnsoncontrols | sne10500_firmware | * | <12.0.4 |
| johnsoncontrols | sne10500 | * | any |
| johnsoncontrols | sne110l0_firmware | * | <12.0.4 |
| johnsoncontrols | sne110l0 | * | any |
| johnsoncontrols | snc25150-0_firmware | * | <12.0.4 |
| johnsoncontrols | snc25150-0 | * | any |
| johnsoncontrols | snc25150-04_firmware | * | <12.0.4 |
| johnsoncontrols | snc25150-04 | * | any |
| johnsoncontrols | snc16120-0_firmware | * | <12.0.4 |
| johnsoncontrols | snc16120-0 | * | any |
| johnsoncontrols | snc16120-04_firmware | * | <12.0.4 |
| johnsoncontrols | snc16120-04 | * | any |
| johnsoncontrols | f4-snc_firmware | * | <11.0.6 |
| johnsoncontrols | f4-snc_firmware | * | ≥12.0.0 – <12.0.4 |
| johnsoncontrols | f4-snc | * | any |
References 2
- cisa.gov https://www.cisa.gov/news-events/ics-advisories/icsa-23-341-03
- johnsoncontrols.com https://www.johnsoncontrols.com/cyber-solutions/security-advisories
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.