CVE-2021-47807

HIGH

Sync Breeze 13.6.18 - Code Injection

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2021-47807. PoCs published by Brian Rodriguez.

AI-analyzed exploit summary This is a writeup detailing the discovery of an unquoted service path vulnerability in Sync Breeze 13.6.18. It includes steps to identify the vulnerability using WMIC and SC commands but does not contain executable exploit code.

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.

Exploits (1)

exploitdb WRITEUP
by Brian Rodriguez · textlocalwindows
https://www.exploit-db.com/exploits/50023

This is a writeup detailing the discovery of an unquoted service path vulnerability in Sync Breeze 13.6.18. It includes steps to identify the vulnerability using WMIC and SC commands but does not contain executable exploit code.

Classification
Writeup 90%
Attack Type
Lpe
Complexity
Trivial
Reliability
Reliable
Target: Sync Breeze 13.6.18
Auth required
Prerequisites: Local access to the system · Ability to execute commands as a privileged user
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3

Scores

CVSS v3 7.8
EPSS 0.0021
EPSS Percentile 11.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-428
Status published
Products (1)
flexense/sync_breeze 13.6.18
Published Jan 16, 2026
Tracked Since Feb 18, 2026