How severe is CVE-2023-35127?

CVE-2023-35127 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-2023-35127 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-35127?

CVE-2023-35127 affects Fujielectric Tellus Lite V-simulator. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-35127?

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-2023-35127 published?

CVE-2023-35127 was published on 2023-11-22 and last updated on 2026-06-17.

CVE-2023-35127

CVE-2023-35127 is a high-severity vulnerability in Fujielectric Tellus Lite V-simulator 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% (21st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Fujielectric Tellus Lite V-simulator
Published: 2023-11-22
Last modified: 2026-06-17

Description

Stack-based buffer overflow may occur when Fuji Electric Tellus Lite V-Simulator parses a specially-crafted input file.

Frequently asked questions

What is CVE-2023-35127?: Stack-based buffer overflow may occur when Fuji Electric Tellus Lite V-Simulator parses a specially-crafted input file.
How severe is CVE-2023-35127?: CVE-2023-35127 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-2023-35127 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-35127?: CVE-2023-35127 affects Fujielectric Tellus Lite V-simulator. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-35127?: 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-2023-35127 published?: CVE-2023-35127 was published on 2023-11-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:fujielectric:tellus_lite_v-simulator:*:*:*:*:*:*:*:*

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