Sysinternals Process Monitor for Windows Denial of Service Vulnerability
Priority LOW 26CWE-20Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from Microsoft.
Summary
Sysinternals Process Monitor for Windows Denial of Service Vulnerability
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00771 55th percentileScored 2026-11-07
Fix Fixed Windows Sysinternals Process Monitor (Microsoft): 3.94Sysinternals Suite (Microsoft): 2023.6
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Microsoft | Windows Sysinternals Process Monitor | 1.0 to before 3.94 | 3.94 | Patch available | CNA |
| Microsoft | Sysinternals Suite | 3.0.0 to before 2023.6 | 2023.6 | Patch available | CNA |
Remediation
- Fix · CNA Windows Sysinternals Process Monitor (Microsoft) Fixed in 3.94
- Fix · CNA Sysinternals Suite (Microsoft) Fixed in 2023.6
Vendor assessments
Microsoft
Microsoft's page for this CVE →
- Impact
- Denial of Service
- Exploited
- No
- Publicly disclosed
- No
- Exploitability
- Exploitation Less Likely
| Product | Status | Plan or fix |
|---|---|---|
| Sysinternals Suite | Fixed | 2023.6 · Security Update |
| Windows Sysinternals Process Monitor | Fixed | 3.94 · Security Update |
Timeline
- 2026-10-02 Threatist record created from CVE-2023-29353
- 2026-10-03 Alias added: GHSA-9mqf-84qq-x2h8
Sources
- CVE-2023-29353 · CVE Program
- CVE-2023-29353 · NVD
- FIRST EPSS
- GHSA-9mqf-84qq-x2h8 · GitHub Advisory Database · CC BY 4.0
- CVE-2023-29353 · Microsoft Security Update Guide
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences