Horizon Alert
Summary of the vulnerability and why it matters
A vulnerability exists within Windows Hyper-V's NT Kernel Integration VSP. This flaw could allow an attacker with local access to elevate their privileges on the affected system. The potential impact includes unauthorized access to sensitive data and disruption of business operations.
- Vulnerable: Windows Hyper-V NT Kernel Integration VSP
- Flaw: Privilege escalation
- Impact: Unauthorized access and operational disruption
Attack Path
How an attacker could exploit the issue
This vulnerability involves an elevation of privilege within the Windows Hyper-V NT Kernel Integration VSP. An attacker with local access to a system can exploit this to gain elevated privileges. The attack leverages a specific condition within the system's kernel component to achieve its objective. This could impact the integrity and confidentiality of data and systems.
- Requires local system access.
- Attacker triggers a kernel vulnerability.
- Results in elevated control.
Live Threat
Current exploitation, exposure, and threat context
This vulnerability affects the Windows Hyper-V NT Kernel Integration VSP, potentially allowing an attacker to elevate privileges to the SYSTEM level on an affected organization's systems. While the vulnerability requires local access to the affected system, its successful exploitation could lead to significant data compromise and system control. Given its inclusion in the Known Exploited Vulnerabilities catalog, organizations should prioritize addressing this risk to prevent potential business disruption.
- Attacker skill level: Low
- Required access: Local system access
- Business risk: High, urgent action needed
Priority actions
Operational Fix
Recommended remediation, mitigation, and detection steps
A vulnerability in Windows Hyper-V's NT Kernel Integration VSP could allow a local attacker to elevate privileges. This elevation of privilege could grant an attacker SYSTEM-level access on an affected system. The risk is considered internal, meaning it requires local access to the system to be exploited. Organizations should prioritize addressing this vulnerability to maintain system security.
- Find affected assets.
- Reduce exposure or isolate risk.
- Fix, verify, and monitor.
