CVE & CISA-KEV CatalogNVD
CVE-2025-27737
HIGH8.6
CVSS v3
Description
Improper input validation in Windows Security Zone Mapping allows an unauthorized attacker to bypass a security feature locally.
CVSS v3 Vector
Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeChanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Exploit Intelligence
0.62%probability of exploitation in 30 days
45thpercentile
Moderate risk: more likely to be exploited than 45% of all known CVEs.
References
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Start freeThis product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-07-10.