CVE-2024-8190

https://nvd.nist.gov/vuln/detail/CVE-2024-8190

T1021.007 – Cloud Services
T1053.002 – At

1. Technical Attack Analysis:

CVE-2024-8190 describes an OS command injection vulnerability found in Ivanti Cloud Services Appliance versions 4.6 Patch 518 and earlier. This vulnerability allows a remote authenticated attacker with admin-level privileges to execute arbitrary commands on the server, leading to remote code execution (RCE).

Attack Techniques:
– Command Injection (T1203) : The attacker can manipulate input fields to inject malicious OS commands, which the system will execute with the privileges of the application.
– Privilege Escalation (T1068) : If the attacker can gain admin privileges, they can exploit this vulnerability to escalate further, potentially compromising the entire system.
– Cloud Service Exploitation (T1021.007) : Given that this is a cloud service appliance, the attacker can leverage this vulnerability to target other services or resources within the cloud environment.
– Scheduled Tasks (T1053.002) : The attacker could create or modify scheduled tasks to maintain persistence or execute further commands at specified intervals.

Potential Impacts:
– Data Breach : The attacker could access sensitive data, leading to potential leaks or misuse of that data.
– System Integrity Compromise : The integrity of the cloud services could be severely compromised, allowing for unauthorized modifications.
– Service Disruption : Executing arbitrary commands may lead to system crashes or service outages, impacting availability.
– Lateral Movement : The attacker may leverage the compromised system to move laterally within the network, targeting additional services or systems.

2. Mitigation Measures:

To mitigate the risks associated with CVE-2024-8190, organizations should consider implementing the following measures:

– Patch Management :
– Update Ivanti Cloud Services Appliance to the latest version to apply security patches.

– Access Control :
– Restrict admin-level privileges to only those who absolutely need them.
– Implement the principle of least privilege for all user accounts.

– Multi-Factor Authentication (MFA) :
– Enable multi-factor authentication for all admin accounts to add an additional layer of security.

– Input Validation :
– Implement strict input validation to prevent command injection attacks. Validate and sanitize user inputs thoroughly.

– Utilize Security Tools :
– Deploy web application firewalls (WAF) to filter and monitor HTTP traffic between the application and the internet.
– Use intrusion detection systems (IDS) to detect anomalous activities that may indicate exploitation attempts.

– Monitoring and Logging :
– Enable detailed logging of all administrative actions and access attempts.
– Set up alerts for unusual or unauthorized access patterns, particularly from admin accounts.

– Network Segmentation :
– Segment the cloud service environment to limit access and reduce the potential impact of an exploited vulnerability.

– Periodic Security Audits :
– Conduct regular security assessments and penetration testing to identify and remediate vulnerabilities proactively.

By implementing these measures, organizations can enhance their security posture and reduce the risk associated with CVE-2024-8190 and similar vulnerabilities.

The content above is generated by AI. Please review and consider carefully before applying!

https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-Cloud-Service-Appliance-CSA-CVE-2024-8190
https://www.cisa.gov/news-events/alerts/2024/09/13/ivanti-releases-security-update-cloud-services-appliance

ivanti - cloud_services_appliance - 4.6, ivanti - cloud_services_appliance - 4.6