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TI-2017-12266 Aliases CVE-2017-16673GHSA-69r5-6x57-4ffx

Datto Backup Agent 1.0.6.0 and earlier does not authenticate incoming connections.

Priority LOW 24CWE-200Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-200.

Summary

Datto Backup Agent 1.0.6.0 and earlier does not authenticate incoming connections. This allows an attacker to impersonate a Datto Backup Appliance to "pair" with the agent and issue requests to this agent, if the attacker can reach the agent on TCP port 25566 or 25568, and send unspecified "specific information" by which the agent identifies a network device that is "appearing to be a valid Datto."

Why it matters now

EPSS 0.0044 38th percentileScored 2026-11-07
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:datto:backup_agent:*:*:*:*:*:*:*:*up to 1.0.6.0VulnerableDatto
  • cpe:2.3:a:datto:backup_agent:*:*:*:*:*:*:*:* Versions up to 1.0.6.0 Vulnerable ·Datto

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-16673
  2. 2026-10-03 Alias added: GHSA-69r5-6x57-4ffx

References

Patch 1

Sources

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