CVE-2023-47580: Fujielectric Tellus

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Multiple improper restriction of operations within the bounds of a memory buffer issues exist in TELLUS V4.0.17.0 and earlier and TELLUS Lite V4.0.17.0 and earlier. If a user opens a specially crafted file (X1, V8, or V9 file), information may be disclosed and/or arbitrary code may be executed.

Affected products

• Fujielectric Tellus: up to and including 4.0.17.0
• Fujielectric Tellus Lite: up to and including 4.0.17.0

Published 2023-11-15. Last modified 2026-06-17.