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CVE-2024-9950: CWE-379 in Forescout SecureConnector

High
VulnerabilityCVE-2024-9950cvecve-2024-9950cwe-379
Published: Thu Jan 02 2025 (01/02/2025, 15:40:36 UTC)
Source: CVE Database V5
Vendor/Project: Forescout
Product: SecureConnector

Description

A vulnerability in Forescout SecureConnector v11.3.07.0109 on Windows allows unauthenticated user to modify compliance scripts due to insecure temporary directory.

AI-Powered Analysis

AILast updated: 07/05/2025, 23:25:29 UTC

Technical Analysis

CVE-2024-9950 is a high-severity vulnerability identified in Forescout SecureConnector version 11.3.07.0109 running on Windows platforms. The vulnerability is classified under CWE-379, which pertains to the use of insecure temporary files or directories. Specifically, this flaw allows an unauthenticated attacker to modify compliance scripts by exploiting insecure permissions or configurations on temporary directories used by the SecureConnector. Because these compliance scripts are integral to the security posture enforcement and monitoring capabilities of the SecureConnector, unauthorized modification could lead to bypassing compliance checks, injecting malicious code, or disrupting security monitoring processes. The vulnerability does not require any authentication or user interaction, increasing its risk profile. The CVSS 4.0 score of 8.5 (high severity) reflects the vulnerability's significant impact on confidentiality, integrity, and availability, with a local attack vector but no privileges or user interaction required. The scope is high, indicating that exploitation could affect components beyond the initially vulnerable module. Although no known exploits are currently reported in the wild, the nature of the vulnerability and its ease of exploitation make it a critical concern for organizations relying on Forescout SecureConnector for network security and compliance enforcement.

Potential Impact

For European organizations, the impact of CVE-2024-9950 could be substantial, especially for those in regulated industries such as finance, healthcare, and critical infrastructure sectors where compliance monitoring is mandatory. The ability of an unauthenticated attacker to modify compliance scripts could lead to falsified compliance reports, undetected security policy violations, or insertion of malicious payloads that compromise network visibility and control. This undermines trust in security operations and could result in regulatory penalties, data breaches, or operational disruptions. Given the widespread use of Forescout products in enterprise environments across Europe for network access control and device visibility, this vulnerability could facilitate lateral movement or persistence by threat actors if exploited. Additionally, the high scope impact suggests that exploitation might affect multiple systems or network segments, amplifying potential damage.

Mitigation Recommendations

To mitigate this vulnerability, European organizations should immediately upgrade Forescout SecureConnector to a patched version once available from the vendor. In the interim, organizations should audit and harden permissions on temporary directories used by SecureConnector to ensure they are not writable by unauthorized users or processes. Implementing strict access controls and monitoring for unexpected changes to compliance scripts can help detect exploitation attempts. Network segmentation and limiting local access to systems running SecureConnector can reduce the attack surface. Additionally, organizations should review and enhance endpoint security controls to detect anomalous script modifications or execution. Regular integrity checks of compliance scripts and alerting on unauthorized changes will provide early warning of potential exploitation. Coordination with Forescout support for guidance and applying any recommended workarounds is also advised.

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Technical Details

Data Version
5.1
Assigner Short Name
Forescout
Date Reserved
2024-10-14T19:24:59.804Z
Cvss Version
4.0
State
PUBLISHED

Threat ID: 683ffd67182aa0cae2a3884c

Added to database: 6/4/2025, 8:01:43 AM

Last enriched: 7/5/2025, 11:25:29 PM

Last updated: 8/17/2025, 8:45:45 AM

Views: 11

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