Microsoft’s Security Response Center has cataloged CVE-2025-54915 as an elevation-of-privilege vulnerability in the Windows Defender Firewall Service described as “Access of resource using incompatible type (‘type confusion’),” and the vendor advises that an authorized local attacker could...
cve-2025-54915
cybersecurity
edr
endpoint security
firewallservice
incident response
least privilege
local privilege escalation
mitigation
mpssvc
network security
patch tuesday
privilege escalation
threat detection
type confusion
vulnerability
windows defender
windows security
windows server