How severe is CVE-2025-52263?

CVE-2025-52263 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-52263 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-52263?

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-2025-52263 have an EU (EUVD) identifier?

Yes. CVE-2025-52263 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36188.

When was CVE-2025-52263 published?

CVE-2025-52263 was published on 2025-10-27 and last updated on 2026-06-17.

CVE-2025-52263

CVE-2025-52263 is a high-severity vulnerability with a CVSS 3.x base score of 8.0. 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-494.

Key facts

Severity: High (CVSS 3.x base score 8.0)
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-36188
Weakness: CWE-494
Published: 2025-10-27
Last modified: 2026-06-17

Description

An issue in the Web Configuration module of Startcharge Artemis AC Charger 7-22 kW v1.0.4 allows authenticated network-adjacent attackers to upload crafted firmware, leading to arbitrary code execution.

Frequently asked questions

What is CVE-2025-52263?: An issue in the Web Configuration module of Startcharge Artemis AC Charger 7-22 kW v1.0.4 allows authenticated network-adjacent attackers to upload crafted firmware, leading to arbitrary code execution.
How severe is CVE-2025-52263?: CVE-2025-52263 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-52263 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-52263?: 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-2025-52263 have an EU (EUVD) identifier?: Yes. CVE-2025-52263 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36188.
When was CVE-2025-52263 published?: CVE-2025-52263 was published on 2025-10-27 and last updated on 2026-06-17.

References

Other CWE-494 vulnerabilities

CVE-2020-1595 — Critical (CVSS 9.9): <p>A remote code execution vulnerability exists in Microsoft SharePoint where APIs aren't properly protected from…
CVE-2020-1210 — Critical (CVSS 9.9): <p>A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source…
CVE-2026-42248 — Critical (CVSS 9.8): Ollama for Windows does not perform integrity or authenticity verification of downloaded update executables. Unlike…
CVE-2026-34841 — Critical (CVSS 9.8): Bruno is an open source IDE for exploring and testing APIs. Prior to 3.2.1, Bruno was affected by a supply chain attack…
CVE-2026-3000 — Critical (CVSS 9.8): IDExpert Windows Logon Agent developed by Changing has a Remote Code Execution vulnerability, allowing unauthenticated…
CVE-2026-2999 — Critical (CVSS 9.8): IDExpert Windows Logon Agent developed by Changing has a Remote Code Execution vulnerability, allowing unauthenticated…

Browse all CWE-494 vulnerabilities →