CVE-2023-5768: XSS
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.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID is CVE-2023-5768.
What is the severity of CVE-2023-5768?
The severity of CVE-2023-5768 is medium, with a severity value of 6.1.
Which products are affected by CVE-2023-5768?
The RTU500 series product versions listed in the description are affected by CVE-2023-5768.
What is the impact of CVE-2023-5768?
The vulnerability may cause blocking on the link layer due to incomplete or wrong received APDU frame layout.
Where can I find more information about CVE-2023-5768?
You can find more information about CVE-2023-5768 at the following link: [https://publisher.hitachienergy.com/preview?DocumentId=8DBD000176&languageCode=en&Preview=true](https://publisher.hitachienergy.com/preview?DocumentId=8DBD000176&languageCode=en&Preview=true)