How severe is CVE-2023-32273?

CVE-2023-32273 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-2023-32273 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-32273?

CVE-2023-32273 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-2023-32273?

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-2023-32273 published?

CVE-2023-32273 was published on 2023-06-19 and last updated on 2026-06-17.

CVE-2023-32273

CVE-2023-32273 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-787.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Fujielectric Tellus
Published: 2023-06-19
Last modified: 2026-06-17

Description

Stack-based buffer overflow vulnerability exists in TELLUS v4.0.15.0 and TELLUS Lite v4.0.15.0. Opening a specially crafted SIM2 file may lead to information disclosure and/or arbitrary code execution. This vulnerability is different from CVE-2023-32538 and CVE-2023-32201.

Frequently asked questions

What is CVE-2023-32273?: Stack-based buffer overflow vulnerability exists in TELLUS v4.0.15.0 and TELLUS Lite v4.0.15.0. Opening a specially crafted SIM2 file may lead to information disclosure and/or arbitrary code execution. This vulnerability is different from CVE-2023-32538 and CVE-2023-32201.
How severe is CVE-2023-32273?: CVE-2023-32273 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-2023-32273 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-32273?: CVE-2023-32273 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-2023-32273?: 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-2023-32273 published?: CVE-2023-32273 was published on 2023-06-19 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:fujielectric:tellus:4.0.15.0:*:*:*:*:*:*:*
cpe:2.3:a:fujielectric:tellus_lite:4.0.15.0:*:*:*:*:*:*:*

More vulnerabilities in Fujielectric Tellus

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-2023-47580 — High (CVSS 7.8): Multiple improper restriction of operations within the bounds of a memory buffer issues exist in TELLUS V4.0.17.0 and…
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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