CVE-2024-43488

CVE-2024-43488 is a high-severity vulnerability in Microsoft Visual Studio Code with a CVSS 3.x base score of 8.8. 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-306.

Key facts

Description

Missing authentication for critical function in Visual Studio Code extension for Arduino allows an unauthenticated attacker to perform remote code execution through network attack vector.

Frequently asked questions

What is CVE-2024-43488?
Missing authentication for critical function in Visual Studio Code extension for Arduino allows an unauthenticated attacker to perform remote code execution through network attack vector.
How severe is CVE-2024-43488?
CVE-2024-43488 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-43488 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-43488?
CVE-2024-43488 affects Microsoft Visual Studio Code. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-43488?
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.
Does CVE-2024-43488 have an EU (EUVD) identifier?
Yes. CVE-2024-43488 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-40750.
When was CVE-2024-43488 published?
CVE-2024-43488 was published on 2024-10-08 and last updated on 2026-06-17.

References

Affected products (1)

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