How severe is CVE-2023-47580?

CVE-2023-47580 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-47580 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-47580?

CVE-2023-47580 primarily affects Fujielectric Tellus. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-47580?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-47580 published?

CVE-2023-47580 was published on 2023-11-15 and last updated on 2026-06-17.

CVE-2023-47580

CVE-2023-47580 is a high-severity vulnerability in Fujielectric Tellus with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Fujielectric Tellus
Published: 2023-11-15
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2023-47580?: 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.
How severe is CVE-2023-47580?: CVE-2023-47580 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-47580 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-47580?: CVE-2023-47580 primarily affects Fujielectric Tellus. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-47580?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-47580 published?: CVE-2023-47580 was published on 2023-11-15 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:fujielectric:tellus:*:*:*:*:*:*:*:*
cpe:2.3:a:fujielectric:tellus_lite:*:*:*:*:*:*:*:*

More vulnerabilities in Fujielectric Tellus

CVE-2026-8108 — High (CVSS 7.8): The installation of Fuji Tellus adds a driver to the kernel which grants all users read and write permissions.
CVE-2023-47583 — High (CVSS 7.8): Multiple out-of-bounds read vulnerabilities exist in TELLUS Simulator V4.0.17.0 and earlier. If a user opens a…
CVE-2023-47582 — High (CVSS 7.8): Access of uninitialized pointer vulnerability exists in TELLUS V4.0.17.0 and earlier and TELLUS Lite V4.0.17.0 and…
CVE-2023-47581 — High (CVSS 7.8): Out-of-bounds read vulnerability exists in TELLUS V4.0.17.0 and earlier and TELLUS Lite V4.0.17.0 and earlier. If a…
CVE-2023-32542 — High (CVSS 7.8): Out-of-bounds read vulnerability exists in TELLUS v4.0.15.0 and TELLUS Lite v4.0.15.0. Opening a specially crafted V8…
CVE-2023-32538 — High (CVSS 7.8): Stack-based buffer overflow vulnerability exists in TELLUS v4.0.15.0 and TELLUS Lite v4.0.15.0. Opening a specially…

All CVEs affecting Fujielectric Tellus →

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