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CVE-2021-47807

Sync Breeze 13.6.18 - 'Multiple' Unquoted Service Path

Published: Jan 15, 2026Updated: Jan 30, 2026 Sources: CVE List NVDCWE-428
NVD MITRE
7.8CVSSHIGH
EPSS Score
0.2%
Top 89.1%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
No Fix Available

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.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-428

Affected Products

Sync BreezeSyncbreeze
On-prem
Cloud & SaaS / cloud-platform
sync breezeflexense
Mixed
Enterprise Software / itsm-monitoring
syncbreezecommercialCloud & SaaSaka sync breeze, syncbreeze, sync breeze enterprise
flexensecommercialEnterprise Softwareaka syncbreeze, diskpulse, disk pulse enterprise

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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MITRE ATT&CK

1 technique
Persistence
View detailed technique mapping

References

https://www.exploit-db.com/exploits/50023
exploit-db.com
https://www.syncbreeze.com/
syncbreeze.com
https://www.vulncheck.com/advisories/sync-breeze-multiple-unquoted-service-path
vulncheck.com

Timeline

Published
Jan 15, 2026
Last Updated
Jan 30, 2026

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