Horizon Alert
Summary of the vulnerability and why it matters
This vulnerability affects Ivanti Sentry, a product used for secure mobile access. It allows an attacker to bypass authentication, create new administrator accounts, and gain complete control of the system. The main concern is confirming if our environment uses this technology and is exposed.
- Bypass authentication to gain administrative control.
- Potential for unauthorized access and system takeover.
- Confirm relevance and exposure within our environment.
Attack Path
How an attacker could exploit the issue
An attacker could exploit this vulnerability by remotely accessing Ivanti Sentry, a gateway for mobile device management. Because the vulnerability allows for authentication bypass, an unauthenticated attacker can create their own administrative accounts, granting them full control over the system.
- Network access required.
- Bypasses authentication mechanism.
- Full administrative access gained.
Live Threat
Current exploitation, exposure, and threat context
This vulnerability could allow an unauthenticated attacker to bypass authentication mechanisms, creating new administrative accounts. This access could enable unauthorized control and modification of the system.
- Administrative accounts and system control.
- Unauthenticated remote attacker bypass.
- Full administrative access and system compromise.
Operational Fix
Recommended remediation, mitigation, and detection steps
This critical authentication bypass vulnerability in Ivanti Sentry requires prompt attention from infrastructure or platform teams responsible for its management and security. The first step is to identify all deployed instances, assess their network exposure and business criticality, and locate the accountable owner. Remediation planning should then prioritize the most exposed and critical systems.
- Infrastructure or platform teams own the issue.
- Verify instance exposure and business criticality.
- Plan remediation based on assessed risk.
