CVE-2022-2277

A vulnerability exists in the ICCP stack of the affected SYS600 versions due to validation flaw in the process that establishes the ICCP communication. The validation flaw will cause a denial-of-service when ICCP of SYS600 is request to forward any da ...

Description

Improper Input Validation vulnerability exists in the Hitachi Energy MicroSCADA X SYS600's ICCP stack during the ICCP communication establishment causes a denial-of-service when ICCP of SYS600 is request to forward any data item updates with timestamps too distant in the future to any remote ICCP system. By default, ICCP is not configured and not enabled. This issue affects: Hitachi Energy MicroSCADA X SYS600 version 10.2 to version 10.3.1. cpe:2.3:a:hitachienergy:microscada_x_sys600:10.2:*:*:*:*:*:*:* cpe:2.3:a:hitachienergy:microscada_x_sys600:10.2.1:*:*:*:*:*:*:* cpe:2.3:a:hitachienergy:microscada_x_sys600:10.3:*:*:*:*:*:*:* cpe:2.3:a:hitachienergy:microscada_x_sys600:10.3.1:*:*:*:*:*:*:*

Remediation

Solution:

  • Remediated in SYS600 10.4 Update to at least SYS600 version 10.4.

Workaround:

  • Do not enable ICCP if it is not used. Apply general mitigation factors as specify in the advisory.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.09%
Vendor Advisory hitachienergy.com
Affected: Hitachi Energy MicroSCADA X SYS600
Published at:
Updated at:

References

Link Tags
https://publisher.hitachienergy.com/preview?DocumentID=8DBD000106&LanguageCode=en&DocumentPartId=&Action=Launch vendor advisory
https://search.abb.com/library/Download.aspx?DocumentID=8DBD000106&LanguageCode=en&DocumentPartId=&Action=Launch

Frequently Asked Questions

What is the severity of CVE-2022-2277?
CVE-2022-2277 has been scored as a high severity vulnerability.
How to fix CVE-2022-2277?
To fix CVE-2022-2277: Remediated in SYS600 10.4 Update to at least SYS600 version 10.4.
Is CVE-2022-2277 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-2277 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-2277?
CVE-2022-2277 affects Hitachi Energy MicroSCADA X SYS600.
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