CVE-2025-21403

6.4 mediumEPSS 0.6%

Medium (6.4) in microsoft on-prem data gateway. EPSS 0.6% chance of exploitation in the next 30 days.

On-Premises Data Gateway Information Disclosure Vulnerability

Severity

6.4 medium

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 48% of CVEs (scores of 2026-10-31)
CWE: CWE-863
Published: 2025-01-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19