CVE-2024-21887

Known Exploited Public Exploit

Description

A command injection vulnerability in web components of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure (9.x, 22.x) allows an authenticated administrator to send specially crafted requests and execute arbitrary commands on the appliance.

References

Link	Tags
https://forums.ivanti.com/s/article/CVE-2023-46805-Authentication-Bypass-CVE-2024-21887-Command-Injection-for-Ivanti-Connect-Secure-and-Ivanti-Policy-Secure-Gateways?language=en_US	vendor advisory
http://packetstormsecurity.com/files/176668/Ivanti-Connect-Secure-Unauthenticated-Remote-Code-Execution.html	third party advisory vdb entry exploit

Frequently Asked Questions

What is the severity of CVE-2024-21887?: CVE-2024-21887 has been scored as a critical severity vulnerability.
How to fix CVE-2024-21887?: To fix CVE-2024-21887, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-21887 being actively exploited in the wild?: It is confirmed that CVE-2024-21887 is actively exploited. Be extra cautious if you are using vulnerable components. According to its EPSS score, there is a ~94% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-21887?: CVE-2024-21887 affects Ivanti ICS, Ivanti IPS.

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Description

Category

CWE-77 – Improper Neutralization of Special Elements used in a Command ('Command Injection')

References

Frequently Asked Questions