How severe is CVE-2023-5299?

CVE-2023-5299 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-5299 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-5299?

CVE-2023-5299 affects Fujielectric Tellus Lite V-simulator. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-5299?

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-2023-5299 published?

CVE-2023-5299 was published on 2023-11-22 and last updated on 2026-06-17.

CVE-2023-5299

CVE-2023-5299 is a high-severity vulnerability in Fujielectric Tellus Lite V-simulator with a CVSS 3.x base score of 7.3. 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-284.

Key facts

Severity: High (CVSS 3.x base score 7.3)
EPSS exploit prediction: 0% (41st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-284
Affected product: Fujielectric Tellus Lite V-simulator
Published: 2023-11-22
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2023-5299?: A user with a standard account in Fuji Electric Tellus Lite may overwrite files in the system.
How severe is CVE-2023-5299?: CVE-2023-5299 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-5299 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-5299?: CVE-2023-5299 affects Fujielectric Tellus Lite V-simulator. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-5299?: 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-2023-5299 published?: CVE-2023-5299 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:*:*:*:*:*:*:*:*

More vulnerabilities in Fujielectric Tellus Lite V-simulator

CVE-2024-11803 — High (CVSS 7.8): Fuji Electric Tellus Lite V-Simulator 5 V8 File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This…
CVE-2024-11802 — High (CVSS 7.8): Fuji Electric Tellus Lite V-Simulator 5 V8 File Parsing Stack-Based Buffer Overflow Remote Code Execution…
CVE-2024-11801 — High (CVSS 7.8): Fuji Electric Tellus Lite V-Simulator 5 V8 File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This…
CVE-2024-11800 — High (CVSS 7.8): Fuji Electric Tellus Lite V-Simulator 5 V8 File Parsing Stack-based Buffer Overflow Remote Code Execution…
CVE-2024-11799 — High (CVSS 7.8): Fuji Electric Tellus Lite V-Simulator 5 V8 File Parsing Stack-based Buffer Overflow Remote Code Execution…
CVE-2024-37029 — High (CVSS 7.8): Fuji Electric Tellus Lite V-Simulator is vulnerable to a stack-based buffer overflow, which could allow an attacker to…

All CVEs affecting Fujielectric Tellus Lite V-simulator →

Other CWE-284 (Improper Access Control) vulnerabilities

CVE-2026-83944 — Critical (CVSS 10.0): Improper access control in Azure Logic Apps allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-20192 — Critical (CVSS 10.0): As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Identity Services Engine…
CVE-2026-87230 — Critical (CVSS 10.0): Vulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The…
CVE-2026-54745 — Critical (CVSS 10.0): Kubeflow Pipelines enables users to build and deploy portable, scalable machine learning workflows. Prior to 2.17.0,…
CVE-2026-18886 — Critical (CVSS 10.0): ServiceNow has remediated an improper access control vulnerability that was identified in the ServiceNow AI platform.…
CVE-2026-76607 — Critical (CVSS 10.0): Joomla Extension - fabrikar.com - Missing ACL check in download element in Fabrik < 4.7.2.

Browse all CWE-284 (Improper Access Control) vulnerabilities →