A buffer overflow in the kernel driver CybKernelTracker.sys in CyberArk Endpoint Privilege Manager versions prior to 10.7 allows an attacker (without Administrator privileges) to escalate privileges or crash the machine by loading an image, such as a DLL, with a long path.
Conclusion & alert: CVE-2019-9627 is rated Moderate Risk (40.6/100): CVSS High severity, with low exploitation likelihood (EPSS 0.15%). 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 | 2026-04-07 | 0.06% | 0.15% | +0.09% |
| 2 | 2025-04-10 | 0.18% | 0.06% | -0.12% |
| 3 | 2025-03-30 | — | 0.18% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.0 | 3.1 | HIGH |
|
1.0 | 5.9 | [email protected] |
| 6.9 | 2.0 | MEDIUM |
|
3.4 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| cyberark | endpoint_privilege_manager | < 10.7 | cpe:2.3:a:cyberark:endpoint_privilege_manager:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/107387 | Broken Link |
| http://www.securityfocus.com/bid/107852 | Broken Link |
| https://www.nccgroup.trust/us/our-research/technical-advisory-cyberark-epm-non-paged-pool-buffer-overflow/ | Third Party Advisory |