CVE-2023-5768

Published: Dec 4, 2023Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-79

5.9MEDIUM

NVD MITRE

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:HAttack Complexity

High

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:NIntegrity

None

A:HAvailability

High

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Weaknesses

CWE-79

Affected Products

hitachienergy

commercial·CHaka hitachi energy, hitachi energy ltd

commercial·JP

commercial·DE

Exploitability

Official Patch Available

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Execution

Initial Access

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References

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

publisher.hitachienergy.com

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

publisher.hitachienergy.com

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2025/icsa-25-128-02.json

raw.githubusercontent.com

and 10 more references View all →

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