CISA Warns of Exploited Flaw in Asus Update Tool

SecurityWeek

December 18, 2025 at 1:27 PM

Actively Exploited

Overview

The Cybersecurity and Infrastructure Security Agency (CISA) has issued a warning about a serious vulnerability, tracked as CVE-2025-59374, found in the Asus Live Update tool. This flaw acts as a backdoor that attackers can exploit, making it a significant concern for anyone using affected Asus devices. The vulnerability stems from a supply chain attack, meaning it was introduced during the software development process rather than through direct hacking. This situation puts users at risk, as the compromised update tool could allow unauthorized access to their systems. Asus users should take this warning seriously and ensure their devices are not vulnerable to exploitation.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: Asus Live Update tool on affected Asus devices; specific models and versions not detailed.
Action Required: Users should update their Asus Live Update tool to the latest version as soon as it becomes available.
Timeline: Newly disclosed

Original Article Summary

Tracked as CVE-2025-59374, the issue is a software backdoor implanted in Asus Live Update in a supply chain attack. The post CISA Warns of Exploited Flaw in Asus Update Tool appeared first on SecurityWeek.

Impact

Asus Live Update tool on affected Asus devices; specific models and versions not detailed.

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Newly disclosed

Remediation

Users should update their Asus Live Update tool to the latest version as soon as it becomes available. Regularly check for updates and consider disabling the auto-update feature temporarily until the patch is confirmed to be secure.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to CVE, Exploit, Vulnerability, and 1 more.

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