What’s Vulnerable › Products

Microsoft On-Prem Data Gateway vulnerabilities

2 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 1 published in the last 12 months.

Check whether your Microsoft On-Prem Data Gateway version is affected

Latest Microsoft On-Prem Data Gateway vulnerabilities

• CVE-2025-21403 — On-Premises Data Gateway Information Disclosure Vulnerability (CVSS 6.4)
• CVE-2023-36021 — Microsoft On-Prem Data Gateway Security Feature Bypass Vulnerability (CVSS 8.0)