CVE-2023-5768

MEDIUM

5.9

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.

Details CVE

Score CVSS v3.15.9

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Vecteur d'attaqueNETWORK

ComplexiteHIGH

Privileges requisNONE

Interaction utilisateurNONE

Publie12/4/2023

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

hitachienergy:rtu520hitachienergy:rtu520_firmwarehitachienergy:rtu530hitachienergy:rtu530_firmwarehitachienergy:rtu540hitachienergy:rtu540_firmwarehitachienergy:rtu560hitachienergy:rtu560_firmware

Faiblesses (CWE)

CWE-79

References

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

https://publisher.hitachienergy.com/preview?DocumentId=8DBD000176&languageCode=en&Preview=true(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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