What is CVE-2023-5299?

CVE-2023-5299 is a high-severity vulnerability in Fuji Electric Tellus Lite V-Simulator, classified under Improper Access Control. CVSS score: 7.3/10. Published 2023-11-22.

How severe is CVE-2023-5299?

High severity. CVSS v3 base score is 7.3 out of 10.

Vulnerability in Fuji Electric Tellus Lite V-Simulator

CVE-2023-5299

A user with a standard account in Fuji Electric Tellus Lite may overwrite files in the system.

Published 2023-11-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.005 (39.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 39.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Fuji Electric Tellus Lite V-Simulator — versions 0
Fujielectric Tellus Lite V-Simulator

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

www.cisa.gov/news-events/ics-advisories/icsa-23-325-02 (US Government Resource, Third Party Advisory)
felib.fujielectric.co.jp/en/M10009/M20034/document_detail/c27d5b69-68ef-4af5-90… (Vendor Advisory)

Frequently asked questions

What is CVE-2023-5299?: CVE-2023-5299 is a high-severity vulnerability in Fuji Electric Tellus Lite V-Simulator, classified under Improper Access Control. CVSS score: 7.3/10. Published 2023-11-22.
How severe is CVE-2023-5299?: High severity. CVSS v3 base score is 7.3 out of 10.