The Meinberg SyncBox/PTP/PTPv2 devices have default SSH keys which allow attackers to get root access to the devices. All firmware versions up to v5.34o, v5.34s, v5.32* or 5.34g are affected. The private key is also used in an internal interface of another Meinberg Device and can be extracted from a firmware update of this device. An update to fix the vulnerability was published by the vendor.
Conclusion & alert: CVE-2019-17584 is rated Moderate Risk (51.3/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.05%). 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 | 2026-06-15 | 0.64% | 1.05% | +0.41% |
| 2 | 2026-04-27 | 0.67% | 0.64% | -0.03% |
| 3 | 2025-03-30 | — | 0.67% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
1.6 | 5.9 | [email protected] |
| 8.5 | 2.0 | HIGH |
|
6.8 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| meinbergglobal | syncbox\/ptpv2_firmware | < 5.34o | cpe:2.3:o:meinbergglobal:syncbox\/ptpv2_firmware:*:*:*:*:*:*:*:* |
| meinbergglobal | syncbox\/ptpv2_firmware | < 5.34s | cpe:2.3:o:meinbergglobal:syncbox\/ptpv2_firmware:*:*:*:*:*:*:*:* |
| meinbergglobal | syncbox\/ptpv2_firmware | < 5.32 | cpe:2.3:o:meinbergglobal:syncbox\/ptpv2_firmware:*:*:*:*:*:*:*:* |
| meinbergglobal | syncbox\/ptpv2_firmware | < 5.34g | cpe:2.3:o:meinbergglobal:syncbox\/ptpv2_firmware:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://w1n73r.de/CVE/2019/17584/ | Third Party Advisory |
| https://www.meinbergglobal.com/english/news/meinberg-security-advisory-mbgsa-1904-syncbox-ptp-ptpv2.htm | Vendor Advisory |