CVE-2025-48466: Modbus Command Injection without Authentication

Severity: high (CVSS 8.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-06-24 · updated 2026-06-17
Weakness: CWE-863

Description

Successful exploitation of the vulnerability could allow an unauthenticated, remote attacker to send Modbus TCP packets to manipulate Digital Outputs, potentially allowing remote control of relay channel which may lead to operational or safety risks.

Affected products

Advantech Wise-4010Lan Firmware: all versions
Advantech Wise-4050Lan Firmware: all versions
Advantech Wise-4060Lan Firmware: 2.02b00

References

https://github.com/shipcod3/CVE-2025-48466
https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2025-061

Get alerted when CVE-2025-48466 or the next vulnerability affects your stack