CVE-2023-5768

04.12.2023, 15:15

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.

Cross-site Scripting

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	5.9 MEDIUM	NETWORK	HIGH	NONE	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Hitachi Energy	CNA	5.9 MEDIUM	NETWORK	HIGH	NONE	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 31%

Vendor	Product	Version
hitachienergy	rtu520_firmware	12.0.1 ≤ 𝑥 ≤ 12.0.14
hitachienergy	rtu520_firmware	12.2.1 ≤ 𝑥 ≤ 12.2.11
hitachienergy	rtu520_firmware	12.4.1 ≤ 𝑥 ≤ 12.4.11
hitachienergy	rtu520_firmware	12.6.1 ≤ 𝑥 ≤ 12.6.9
hitachienergy	rtu520_firmware	12.7.1 ≤ 𝑥 ≤ 12.7.6
hitachienergy	rtu520_firmware	13.2.1 ≤ 𝑥 ≤ 13.2.6
hitachienergy	rtu520_firmware	13.4.1 ≤ 𝑥 ≤ 13.4.3
hitachienergy	rtu530_firmware	12.0.1 ≤ 𝑥 ≤ 12.0.14
hitachienergy	rtu530_firmware	12.2.1 ≤ 𝑥 ≤ 12.2.11
hitachienergy	rtu530_firmware	12.4.1 ≤ 𝑥 ≤ 12.4.11
hitachienergy	rtu530_firmware	12.6.1 ≤ 𝑥 ≤ 12.6.9
hitachienergy	rtu530_firmware	12.7.1 ≤ 𝑥 ≤ 12.7.6
hitachienergy	rtu530_firmware	13.2.1 ≤ 𝑥 ≤ 13.2.6
hitachienergy	rtu530_firmware	13.4.1 ≤ 𝑥 ≤ 13.4.3
hitachienergy	rtu540_firmware	12.0.1 ≤ 𝑥 ≤ 12.0.14
hitachienergy	rtu540_firmware	12.2.1 ≤ 𝑥 ≤ 12.2.11
hitachienergy	rtu540_firmware	12.4.1 ≤ 𝑥 ≤ 12.4.11
hitachienergy	rtu540_firmware	12.6.1 ≤ 𝑥 ≤ 12.6.9
hitachienergy	rtu540_firmware	12.7.1 ≤ 𝑥 ≤ 12.7.6
hitachienergy	rtu540_firmware	13.2.1 ≤ 𝑥 ≤ 13.2.6
hitachienergy	rtu540_firmware	13.4.1 ≤ 𝑥 ≤ 13.4.3
hitachienergy	rtu560_firmware	12.0.1 ≤ 𝑥 ≤ 12.0.14
hitachienergy	rtu560_firmware	12.2.1 ≤ 𝑥 ≤ 12.2.11
hitachienergy	rtu560_firmware	12.4.1 ≤ 𝑥 ≤ 12.4.11
hitachienergy	rtu560_firmware	12.6.1 ≤ 𝑥 ≤ 12.6.9
hitachienergy	rtu560_firmware	12.7.1 ≤ 𝑥 ≤ 12.7.6
hitachienergy	rtu560_firmware	13.2.1 ≤ 𝑥 ≤ 13.2.6
hitachienergy	rtu560_firmware	13.4.1 ≤ 𝑥 ≤ 13.4.3

𝑥

= Vulnerable software versions

Common Weakness Enumeration

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References

https://publisher.hitachienergy.com/preview?DocumentId=8DBD000176&languageCode=en&Preview=true