Actively exploited in the wild
Ivanti Connect Secure, Policy Secure, and Neurons Server-Side Request Forgery (SSRF) Vulnerability
Ivanti - Connect Secure, Policy Secure, and Neurons · Listed in the CISA KEV since 2024-01-31. This indicates confirmed attacks in production environments.
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CVE-2024-21893
HighCVSS 8.2KEVExploitation Probability (EPSS)
Very high risk100th percentile - higher than 100% of all known CVEs
Summary
A server-side request forgery vulnerability in the SAML component of Ivanti Connect Secure, Ivanti Policy Secure, and Ivanti Neurons for ZTA. It allows an attacker to access certain restricted resources without authentication.
Risk Assessment
An unauthenticated attacker may access internal resources, potentially leading to data confidentiality breaches and further attacks.
Recommendation
Apply available security updates from Ivanti and restrict access to SAML components.
Other vulnerabilities in Ivanti Connect Secure
See all- CVE-2025-22457CriticalActively exploited
A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.6, Ivanti Policy Secure before version 22.7R1.4, and Ivanti ZTA Gateways before version 22.8R2.2. It allows a remote unauthenticated attacker to achieve remote code execution.
- CVE-2025-0282CriticalActively exploited
A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.5, Ivanti Policy Secure before version 22.7R1.2, and Ivanti Neurons for ZTA gateways before version 22.7R2.3. It allows a remote unauthenticated attacker to achieve remote code execution.
- CVE-2024-21887CriticalActively exploited
A command injection vulnerability in web components of Ivanti Connect Secure and Ivanti Policy Secure. It allows an authenticated administrator to send specially crafted requests and execute arbitrary commands on the appliance.
- CVE-2023-46805HighActively exploited
An authentication bypass vulnerability in the web component of Ivanti ICS 9.x, 22.x and Ivanti Policy Secure. It allows a remote attacker to access restricted resources by bypassing control checks.
Original NVD description (English source)
A server-side request forgery vulnerability in the SAML component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure (9.x, 22.x) and Ivanti Neurons for ZTA allows an attacker to access certain restricted resources without authentication.