CVE-2025-54094: Microsoft Windows 10 Version 1507 · Type Confusion
Affects Microsoft Windows 10 Version 1507Source CVE Database V5
Not known to be exploited · CVSS 6.7 Medium.
Data as of 25 Oct 2026, 19:02 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 39% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:CExploitation evidence
Disclosed: evidence found.
CVE published 9 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
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Microsoft Windows 10 Version 1507 | Affected
| Fixed in– |
AI-suggested
1. Upgrade affected systems from Windows 10 Version 1507 to a supported and fully patched version of Windows 10 or later to eliminate exposure to this vulnerability. 2. If immediate upgrade is not feasible, restrict local access to affected systems by enforcing strict access controls and monitoring for unusual privilege escalation attempts. 3. Employ endpoint detection and response (EDR) solutions to detect anomalous behavior related to privilege escalation or firewall service manipulation. 4. Harden the Windows Defender Firewall Service configuration and audit related logs for suspicious activity. 5. Implement the principle of least privilege to minimize the number of users with high privileges on affected systems. 6. Monitor vendor advisories closely for patches or workarounds and apply them promptly once available. 7. Conduct regular vulnerability assessments and penetration testing focusing on privilege escalation vectors in legacy systems. 8. Educate system administrators about the risks of legacy OS usage and encourage timely system updates.
Description
Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally.