Is CVE-2025-4660 actively exploited?

No active exploitation of CVE-2025-4660 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-4660 be exploited remotely?

Yes. CVE-2025-4660 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-4660?

CVE-2025-4660 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2025-4660

CWE-276Published: May 13, 2025· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

A remote code execution vulnerability exists in the Windows agent component of SecureConnector due to improper access controls on a named pipe. The pipe is accessible to the Everyone group and does not restrict remote connections, allowing any network-based attacker to connect without authentication. By interacting with this pipe, an attacker can redirect the agent to communicate with a rogue server that can issue commands via the SecureConnector Agent.

This does not impact Linux or OSX Secure Connector.

NVD Source

Technical Analysis

CVE-2025-4660 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.