Horizon Alert
Summary of the vulnerability and why it matters
The vCenter Server contains a privilege escalation vulnerability that allows a malicious actor with network access to elevate their privileges to root. This is achieved by sending a specially crafted network packet to the vCenter Server. Such an attack could lead to unauthorized access and control over critical systems and sensitive data managed by vCenter Server, posing a significant business risk.
- Vulnerable component: vCenter Server
- Core weakness: Privilege escalation flaw
- Main business impact: Unauthorized system control
Attack Path
How an attacker could exploit the issue
This vulnerability allows an attacker with network access to the vCenter Server to escalate privileges. An attacker can exploit this by sending a specially crafted network packet. This action can lead to unauthorized control over the affected systems.
- Network access required for exposure.
- Attacker sends crafted network packet.
- Resulting privilege escalation to root.
Live Threat
Current exploitation, exposure, and threat context
A privilege escalation vulnerability exists in vCenter Server that could allow an attacker to gain root-level access. Exploitation involves sending a specially crafted network packet to the vCenter Server. This could lead to significant business risk due to the potential for unauthorized control over critical infrastructure management.
- Attackers with network access.
- Exploitation requires no special conditions.
- Business risk is critical, treat as urgent.
Priority actions
Operational Fix
Recommended remediation, mitigation, and detection steps
A privilege escalation vulnerability has been identified in vCenter Server, allowing a malicious actor with network access to escalate privileges to root. This could significantly impact the integrity and confidentiality of systems and data. Organizations should prioritize addressing this vulnerability to mitigate potential business risk.
- Find affected vCenter Server assets.
- Reduce exposure or isolate risk.
- Apply vendor fix, verify, and monitor.
