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TI-2018-04816 Aliases CVE-2018-6537GHSA-5826-q2pf-w9mh

A buffer overflow vulnerability in the control protocol of Flexense SyncBreeze Enterprise…

Priority MEDIUM 49CWE-119Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

A buffer overflow vulnerability in the control protocol of Flexense SyncBreeze Enterprise v10.4.18 allows remote attackers to execute arbitrary code by sending a crafted packet to TCP port 9121.

Why it matters now

EPSS 0.04182 90th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:flexense:syncbreeze:10.4.18:*:*:*:enterprise:*:*:*10.4.18VulnerableFlexense
  • cpe:2.3:a:flexense:syncbreeze:10.4.18:*:*:*:enterprise:*:*:* Versions 10.4.18 Vulnerable ·Flexense

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-6537
  2. 2026-10-03 Alias added: GHSA-5826-q2pf-w9mh

References

Exploit 1

  • TI-2017-09973 A buffer overflow vulnerability lies in the web server component of Dup Scout Enterprise… CVSS 3.0CRITICAL 9.8
  • TI-2020-19081 SyncBreeze 10.0.28 - 'login' Denial of Service CVSS 4.0HIGH 8.7
  • TI-2020-19235 Sync Breeze Enterprise 12.4.18 - Unquoted Service Path CVSS 4.0HIGH 8.5
  • TI-2018-05835 An issue was discovered in the web server in Flexense SyncBreeze Enterprise 10.6.24. CVSS 3.0HIGH 7.5
  • TI-2017-04982 A buffer overflow vulnerability in Import Command in SyncBreeze before 10.6, DiskSorter… CVSS 3.0HIGH 7.8
  • TI-2017-10999 Buffer overflow in Sync Breeze Enterprise 10.0.28 allows remote attackers to have… CVSS 3.0CRITICAL 9.8
See all 22 →

Sources