What is CVE-2023-37226?

CVE-2023-37226 is a critical-severity vulnerability in Loftware Spectrum, classified under Improper Authentication. CVSS score: 9.8/10. Published 2024-09-10.

How severe is CVE-2023-37226?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Loftware Spectrum

CVE-2023-37226

Loftware Spectrum before 4.6 HF14 has Missing Authentication for a Critical Function.

Vulnerability class: Broken Authentication

Published 2024-09-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (45.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Loftware Spectrum — versions 4.6

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

code-white.com (Not Applicable)
code-white.com/public-vulnerability-list/ (Third Party Advisory)
docs.loftware.com/spectrum-releasenotes/Content/Hotfix/4.6_HF14.htm (Release Notes)

Frequently asked questions

What is CVE-2023-37226?: CVE-2023-37226 is a critical-severity vulnerability in Loftware Spectrum, classified under Improper Authentication. CVSS score: 9.8/10. Published 2024-09-10.
How severe is CVE-2023-37226?: Critical severity. CVSS v3 base score is 9.8 out of 10.