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CVE PROGRAM SOURCE RECORD7.7 High

CVE-2025-13833

Insecure TLS Fingerprint Validation in ForeScout SecureConnector Configuration Enables Remote Code Execution

Description

A vulnerability exists in SecureConnector for Windows when the “Additional Appliance Connections” setting is enabled and the agent’s configuration file contains more than three trusted‑server entries. Some entries omit TLS certificate fingerprints, which allows the agent to accept and establish sessions with a malicious server. An attacker who controls the wired or wireless network can redirect traffic to a malicious server. The attacker can then use the agent’s built‑in command/file features to execute arbitrary commands as SYSTEM, granting full administrative control and the ability to disable endpoint protections or exfiltrate data.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Forescout Technologies SecureConnector

Default version status: unaffected

  • 0 to < 11.3.20affected

References