CVE-2021-47807 - CVE House
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Status published High CVE-2021-47807

Sync Breeze 13.6.18 - 'Multiple' Unquoted Service Path

Vulnerability Description

Sync Breeze 13.6.18 contains an unquoted service path vulnerability in its Windows service configuration that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in service binaries located in 'Program Files' directories to inject malicious executables and escalate privileges.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Brian Rodriguez

References

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CVE-2023-53873
SyncBreeze 15.2.24 Denial of Service via Login Endpoint Overflow
High 8.7

Affected Vendor

Affected Software

Sync Breeze
Vulnerable Versions:
13.6.18

Timeline

Official Publish: January 15th, 2026
Last Modified: January 16th, 2026
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-428

MITRE ATT&CK TTPs

T1574 Hijack Execution Flow
Privilege Escalation
T1036 Masquerading
Defense Evasion
T1543 Create or Modify System Process
Persistence
T1059 Command and Scripting Interpreter
Execution
T1569 System Services
Execution