Janitza: Vulnerability in Modbus interface of UMG 96-PA and UMG 96-PA-MID+
A vulnerability in the devices UMG 96-PA and UMG 96-PA-MID+ enables an unauthenticated remote attacker to cause the device to become unavailable.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2025-41729US | — | — | ||
An unauthenticated remote attacker can send a specially crafted Modbus read command to the device which leads to a denial of service. | ||||
references
External citations — patches, advisories, analysis.
remediations (3)
- MitigationFirmware <3.54 installed on UMG 96-PA
It is strongly advised to operate the device in a closed network protected by a suitable firewall. Network access to the device should be limited to only enable necessary components to access it. Special focus should be on the Modbus protocol as the core communication protocol of the device.
- MitigationFirmware <3.54 installed on UMG 96-PA-MID+
It is strongly advised to operate the device in a closed network protected by a suitable firewall. Network access to the device should be limited to only enable necessary components to access it. Special focus should be on the Modbus protocol as the core communication protocol of the device.
- FixedFirmware <3.54
It is strongly advised to update to the newest version. The vulnerability is fixed in version 3.54.
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