CVE-2023-4178

Name: CVE-2023-4178
Creator: NVD / NIST
Published: 2023-09-05T19:15:48.82+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.64%

Last modified Jun 17, 2026

CVE-2023-4178 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Authentication Bypass by Spoofing vulnerability in Neutron Neutron Smart VMS allows Authentication Bypass. This issue affects Neutron Smart VMS: before b1130.1.0.1.. EPSS estimates a 0.64% chance of exploitation in the next 30 days.

Description

Authentication Bypass by Spoofing vulnerability in Neutron Neutron Smart VMS allows Authentication Bypass. This issue affects Neutron Smart VMS: before b1130.1.0.1.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.64%

46.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-290

Affected Software

Vendor	Product	Versions
Neutron	Smart Vms	< b1130.1.0.1

References

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0496
https://www.usom.gov.tr/bildirim/tr-23-0496Third Party Advisory
https://www.usom.gov.tr/bildirim/tr-23-0496Third Party Advisory

Timeline

Published: Sep 5, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-4178?

Authentication Bypass by Spoofing vulnerability in Neutron Neutron Smart VMS allows Authentication Bypass. This issue affects Neutron Smart VMS: before b1130.1.0.1.

How severe is CVE-2023-4178?

CVE-2023-4178 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.64% probability of exploitation in the next 30 days.

How do I fix CVE-2023-4178?

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-2023-4178?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST