CVE-2025-10127: Daikin Europe N.V Security Gateway · Weak Password Recovery
Affects Daikin Europe N.V Security GatewaySource CVE Database V5
Not known to be exploited · CVSS 9.8 Critical.
Data as of 25 Oct 2026, 19:02 UTC
- EPSS
- 0.6% chance of exploitation in 30 days – higher than 50% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 11 Sep 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.
What to do
AI-suggested
To mitigate this vulnerability, European organizations using Daikin Security Gateway should immediately verify the affected versions (App: 100, Frm: 214) in their environments and prioritize upgrading to patched versions once available from Daikin. In the absence of an official patch, organizations should implement network segmentation to isolate the Security Gateway from untrusted networks and restrict access to trusted administrators only. Deploying strict firewall rules to limit inbound and outbound traffic to the Security Gateway can reduce exposure. Monitoring network traffic for unusual access patterns or unauthorized authentication attempts is critical for early detection. Organizations should also review and harden access control policies, ensuring that only authorized personnel have management privileges. Employing multi-factor authentication (MFA) on management interfaces, if supported, can add an additional layer of defense. Regularly auditing logs and conducting penetration testing focused on the Security Gateway can help identify exploitation attempts. Finally, organizations should engage with Daikin support and subscribe to security advisories to receive timely updates and patches.
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.