Datto Windows Agent allows unauthenticated remote command execution via a modified command in conjunction with CVE-2017-16673 exploitation, aka an attack with a malformed primary whitelisted command and a secondary non-whitelisted command. This affects Datto Windows Agent (DWA) 1.0.5.0 and earlier. In other words, an attacker could combine this "primary/secondary" attack with the CVE-2017-16673 "rogue pairing" attack to achieve unauthenticated access to all agent machines running these older DWA versions.
Conclusion & alert: CVE-2017-16674 is rated Moderate Risk (45.8/100): CVSS High severity, with low exploitation likelihood (EPSS 0.21%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-03-30 | 0.66% | 0.21% | -0.45% |
| 2 | 2025-03-29 | 0.21% | 0.66% | +0.45% |
| 3 | 2025-03-19 | — | 0.21% | — |
Full EPSS history (11 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 8.0 | 3.0 | HIGH |
|
1.3 | 6.0 | [email protected] |
| 4.9 | 2.0 | MEDIUM |
|
4.4 | 6.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| datto | windows_agent | <= 1.0.5.0 | cpe:2.3:a:datto:windows_agent:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://www.datto.com/partner-security-update-nov2017 | Mitigation Patch Vendor Advisory |