Microsoft On-Prem Data Gateway Security Feature Bypass Vulnerability
Priority MEDIUM 40CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from Microsoft.
Summary
Microsoft On-Prem Data Gateway Security Feature Bypass Vulnerability
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01699 77th percentileScored 2026-11-07
Fix Fixed On-Prem Data Gateway (Microsoft): 3000.198.9
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA On-Prem Data Gateway (Microsoft) Fixed in 3000.198.9
Vendor assessments
Microsoft
Microsoft's page for this CVE →
- Impact
- Security Feature Bypass
- Exploited
- No
- Publicly disclosed
- No
- Exploitability
- Exploitation Less Likely
| Product | Status | Plan or fix |
|---|---|---|
| On-Prem Data Gateway | Fixed | 3000.198.9 · Security Update |
Timeline
- 2026-10-02 Threatist record created from CVE-2023-36021
- 2026-10-03 Alias added: GHSA-2mmf-rqvr-m9qr
References
More Microsoft On-prem Data Gateway vulnerabilities
- TI-2025-15368 On-Premises Data Gateway Information Disclosure Vulnerability CVSS 3.1MEDIUM 6.4
Sources
- CVE-2023-36021 · CVE Program
- CVE-2023-36021 · NVD
- FIRST EPSS
- GHSA-2mmf-rqvr-m9qr · GitHub Advisory Database · CC BY 4.0
- CVE-2023-36021 · Microsoft Security Update Guide
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences