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TI-2019-03003 Aliases CVE-2019-3999GHSA-xm72-wm3m-qgm7

OS command injection in Druva inSync Windows Client

Priority MEDIUM 45CWE-78Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
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 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.

Summary

Improper neutralization of special elements used in an OS command in Druva inSync Windows Client 6.5.0 allows a local, unauthenticated attacker to execute arbitrary operating system commands with SYSTEM privileges.

Why it matters now

EPSS 0.08566 95th percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged by 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
—Druva inSync Windows Client6.5.0—No fix listedCNA
  • Druva inSync Windows Client Vendor— Affected 6.5.0 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:druva:insync_client:6.5.0:*:*:*:*:*:*:*6.5.0VulnerableDruva
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
  • cpe:2.3:a:druva:insync_client:6.5.0:*:*:*:*:*:*:* Versions 6.5.0 Vulnerable ·Druva
  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-3999
  2. 2026-10-03 Alias added: GHSA-xm72-wm3m-qgm7
  3. 2026-10-16 EPSS moved to the 95th–99th percentile

References

Exploit 3

  • TI-2020-04680 Path traversal in Druva inSync Windows Client CVSS 3.1HIGH 7.8
  • TI-2021-14832 Command injection vulnerability in Druva inSync 6.9.0 for MacOS, allows attackers to… CVSS 3.1HIGH 7.8
  • TI-2021-14833 URL injection in Driva inSync 6.9.0 for MacOS, allows attackers to force a visit to an… CVSS 3.1HIGH 7.8
  • TI-2021-14830 An issue was discovered in Druva 6.9.0 for macOS, allows attackers to gain escalated… CVSS 3.1HIGH 7.8
  • TI-2021-14831 An issue was discovered in Druva 6.9.0 for MacOS, allows attackers to gain escalated… CVSS 3.1HIGH 7.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences