Hitachi Energy RTU500 series

• CVE-2023-5768 Medium 5.9 A vulnerability exists in the HCI IEC 60870-5-104 that affects the RTU500 series product versions listed below. Incomplete or wrong received APDU frame layout may cause blocking on link layer. Error 0.4%
• CVE-2022-4608 High 7.5 A vulnerability exists in HCI IEC 60870-5-104 function included in certain versions of the RTU500 series product. The vulnerability can only be exploited, if the HCI 60870-5-104 is configured with sup 0.7%
• CVE-2022-2502 High 7.5 A vulnerability exists in the HCI IEC 60870-5-104 function included in certain versions of the RTU500 series product. The vulnerability can only be exploited, if the HCI 60870-5-104 is configured with 0.6%
• CVE-2021-35533 High 7.5 Specially Crafted IEC 60870-5-104 Packet Vulnerability in RTU500 series 0.9%