CVE WatchSep 25, 2026

CVE-2025-59374

ASUS Live Update Embedded Malicious Code Vulnerability

CVSS

9.8

Critical

EPSS

1.2%

p68

KEV

YES

Dec 17, 2025

Exploit Today

0-100

Published: Dec 17, 2025 · Last modified: Sep 25, 2026 · CWE-506

EPSS · 30d

1.2%EPSS · 30 days1.2%

2026-09-172026-10-15

KEV catalog record

Product

ASUS / Live Update

Vulnerability

ASUS Live Update Embedded Malicious Code Vulnerability

Added to KEV

Dec 17, 2025

Remediate by

Jan 7, 2026

Known ransomware use

Summary description

ASUS Live Update contains an embedded malicious code vulnerability client were distributed with unauthorized modifications introduced through a supply chain compromise. The modified builds could cause devices meeting specific targeting conditions to perform unintended actions. The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.

Required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notes

https://www.asus.com/support/faq/1018727/ ; https://nvd.nist.gov/vuln/detail/CVE-2025-59374

Technical description

"UNSUPPORTED WHEN ASSIGNED" Certain versions of the ASUS Live Update client were distributed with unauthorized modifications introduced through a supply chain compromise. The modified builds could cause devices meeting specific targeting conditions to perform unintended actions. Only devices that met these conditions and installed the compromised versions were affected. The Live Update client has already reached End-of-Support (EOS) in October 2021, and no currently supported devices or products are affected by this issue.

Official references

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