SB2024042621 - Multiple vulnerabilities in Hitachi Energy RTU500 Series

Description

This security bulletin contains information about 2 vulnerabilities.

1) Arbitrary file upload (CVE-ID: CVE-2024-1531)

CWE-ID: CWE-434 - Unrestricted Upload of File with Dangerous Type

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a remote user to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file in the stb-language file handling. A remote administrator can upload a malicious file and execute it on the server.

2) Arbitrary file upload (CVE-ID: CVE-2024-1532)

CWE-ID: CWE-434 - Unrestricted Upload of File with Dangerous Type

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a remote user to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file in the stb-language file handling. A remote administrator can upload a malicious file and enforce diagnostic texts to be displayed as empty strings

Remediation

Install update from vendor's website.

References

• https://publisher.hitachienergy.com/preview?DocumentId=8DBD000190&languageCode=en&Preview=true
• https://www.cisa.gov/news-events/ics-advisories/icsa-24-116-01