CVE-2023-5768
Last modified
CVE-2023-5768 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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. EPSS estimates a 0.41% chance of exploitation in the next 30 days.
Description
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 reason was an endless blocking when reading incoming frames on link layer with wrong length information of APDU or delayed reception of data octets. Only communication link of affected HCI IEC 60870-5-104 is blocked. If attack sequence stops the communication to the previously attacked link gets normal again.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Hitachienergy | Rtu520 Firmware | >= 12.0.1, <= 12.0.14 |
| Hitachienergy | Rtu520 Firmware | >= 12.2.1, <= 12.2.11 |
| Hitachienergy | Rtu520 Firmware | >= 12.4.1, <= 12.4.11 |
| Hitachienergy | Rtu520 Firmware | >= 12.6.1, <= 12.6.9 |
| Hitachienergy | Rtu520 Firmware | >= 12.7.1, <= 12.7.6 |
| Hitachienergy | Rtu520 Firmware | >= 13.2.1, <= 13.2.6 |
| Hitachienergy | Rtu520 Firmware | >= 13.4.1, <= 13.4.3 |
| Hitachienergy | Rtu530 Firmware | >= 12.0.1, <= 12.0.14 |
| Hitachienergy | Rtu530 Firmware | >= 12.2.1, <= 12.2.11 |
| Hitachienergy | Rtu530 Firmware | >= 12.4.1, <= 12.4.11 |
| Hitachienergy | Rtu530 Firmware | >= 12.6.1, <= 12.6.9 |
| Hitachienergy | Rtu530 Firmware | >= 12.7.1, <= 12.7.6 |
| Hitachienergy | Rtu530 Firmware | >= 13.2.1, <= 13.2.6 |
| Hitachienergy | Rtu530 Firmware | >= 13.4.1, <= 13.4.3 |
| Hitachienergy | Rtu540 Firmware | >= 12.0.1, <= 12.0.14 |
| Hitachienergy | Rtu540 Firmware | >= 12.2.1, <= 12.2.11 |
| Hitachienergy | Rtu540 Firmware | >= 12.4.1, <= 12.4.11 |
| Hitachienergy | Rtu540 Firmware | >= 12.6.1, <= 12.6.9 |
| Hitachienergy | Rtu540 Firmware | >= 12.7.1, <= 12.7.6 |
| Hitachienergy | Rtu540 Firmware | >= 13.2.1, <= 13.2.6 |
| Hitachienergy | Rtu540 Firmware | >= 13.4.1, <= 13.4.3 |
| Hitachienergy | Rtu560 Firmware | >= 12.0.1, <= 12.0.14 |
| Hitachienergy | Rtu560 Firmware | >= 12.2.1, <= 12.2.11 |
| Hitachienergy | Rtu560 Firmware | >= 12.4.1, <= 12.4.11 |
| Hitachienergy | Rtu560 Firmware | >= 12.6.1, <= 12.6.9 |
| Hitachienergy | Rtu560 Firmware | >= 12.7.1, <= 12.7.6 |
| Hitachienergy | Rtu560 Firmware | >= 13.2.1, <= 13.2.6 |
| Hitachienergy | Rtu560 Firmware | >= 13.4.1, <= 13.4.3 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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