RF
Product
Rtu540 Firmware
by Hitachienergy · last CVE Feb 24, 2026
6
CVEs
0
On KEV
7.5
Max CVSS
0
New 30D
Severity mix
Critical 0High 2Medium 4Low 0
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Add Rtu540 Firmware to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-1773
7.5
0%
Feb 24
IEC 60870-5-104 used in RTU500: Potential Denial of Service impact on reception of invalid U-format frame. Product is only affected if IEC 60870-5-104 bi-directional functionality…
Affected: 12.7.1 through 12.7.7; 13.5.1 through 13.5.4; 13.6.1 through 13.6.2; 13.7.1 before 13.7.8; 13.8.1
CVE-2022-2081
7.5
1%
Jan 4
A vulnerability exists in the HCI Modbus TCP function included in the product versions listed above
Affected: 12.0.1 through 12.0.13; 12.2.1 through 12.2.11; 12.4.1 through 12.4.11; 12.6.1 through 12.6.7; 12.7.1 through 12.7.3; 13.2.1 through 13.2.4; +1 more
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