How severe is CVE-2025-10127?

CVE-2025-10127 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-10127 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-10127?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2025-10127 have an EU (EUVD) identifier?

Yes. CVE-2025-10127 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28991.

When was CVE-2025-10127 published?

CVE-2025-10127 was published on 2025-09-11 and last updated on 2026-06-17.

CVE-2025-10127

CVE-2025-10127 is a critical-severity vulnerability with a CVSS 3.x base score of 9.8. 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-640.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 8.8
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-28991
Weakness: CWE-640
Published: 2025-09-11
Last modified: 2026-06-17

Description

Daikin Europe N.V Security Gateway is vulnerable to an authorization bypass through a user-controlled key vulnerability that could allow an attacker to bypass authentication. An unauthorized attacker could access the system without prior credentials.

Frequently asked questions

What is CVE-2025-10127?: Daikin Europe N.V Security Gateway is vulnerable to an authorization bypass through a user-controlled key vulnerability that could allow an attacker to bypass authentication. An unauthorized attacker could access the system without prior credentials.
How severe is CVE-2025-10127?: CVE-2025-10127 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-10127 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-10127?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-10127 have an EU (EUVD) identifier?: Yes. CVE-2025-10127 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28991.
When was CVE-2025-10127 published?: CVE-2025-10127 was published on 2025-09-11 and last updated on 2026-06-17.

References

Other CWE-640 vulnerabilities

CVE-2025-63314 — Critical (CVSS 10.0): A static password reset token in the password reset function of DDSN Interactive Acora CMS v10.7.1 allows attackers to…
CVE-2023-7028 — Critical (CVSS 10.0): An issue has been discovered in GitLab CE/EE affecting all versions from 16.1 prior to 16.1.6, 16.2 prior to 16.2.9,…
CVE-2026-13019 — Critical (CVSS 9.8): Esri Portal for ArcGIS versions 12.1 and earlier on Windows, Linux and Kubernetes have a missing authentication for…
CVE-2026-37106 — Critical (CVSS 9.8): An issue in DokuWiki 2025-05-14b "Librarian" 56.2 allows a remote attacker to create an account via the register…
CVE-2026-12417 — Critical (CVSS 9.8): The SignUp & SignIn plugin for WordPress is vulnerable to Authentication Bypass via Weak Password Reset Validation…
CVE-2026-12416 — Critical (CVSS 9.8): The Invoice Generator plugin for WordPress is vulnerable to Account Takeover via Password Reset in all versions up to,…

Browse all CWE-640 vulnerabilities →