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TI-2023-13735 Aliases CVE-2023-29343GHSA-hr6r-4cxq-66mg

SysInternals Sysmon for Windows Elevation of Privilege Vulnerability

Priority MEDIUM 40CWE-59Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Privilege escalation
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

SysInternals Sysmon for Windows Elevation of Privilege Vulnerability

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01761 78th percentileScored 2026-11-07
Fix Fixed Windows Sysmon (Microsoft): 14.16

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

VendorProductAffected versionsFixed inStatusSource
MicrosoftWindows Sysmon1.0 to before 14.1614.16Patch availableCNA
  • Windows Sysmon VendorMicrosoft Affected 1.0 to before 14.16 Fixed in 14.16 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:windows_sysmon:*:*:*:*:*:*:*:*before 14.16VulnerableMicrosoft
  • cpe:2.3:a:microsoft:windows_sysmon:*:*:*:*:*:*:*:* Versions before 14.16 Vulnerable ·Microsoft

Remediation

  • Fix · CNA Windows Sysmon (Microsoft) Fixed in 14.16

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Elevation of Privilege
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Less Likely
ProductStatusPlan or fix
Windows SysmonFixed 14.16 · Security Update

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-29343
  2. 2026-10-03 Alias added: GHSA-hr6r-4cxq-66mg

References

  • TI-2022-22004 Microsoft Windows System Monitor (Sysmon) Elevation of Privilege Vulnerability CVSS 3.1HIGH 7.8
  • TI-2022-19643 Microsoft Windows System Monitor (Sysmon) Elevation of Privilege Vulnerability CVSS 3.1HIGH 7.8

Sources