What is CVE-2022-2277?

CVE-2022-2277 is a high-severity vulnerability in Hitachi Energy Microscada X Sys600, classified under Improper Validation of Specified Quantity in Input. CVSS score: 7.5/10. Published 2022-09-14.

How severe is CVE-2022-2277?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Hitachi Energy Microscada X Sys600

CVE-2022-2277

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 wi…

EPSS: 0.007 (48.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Hitachi Energy Microscada X Sys600 — versions 10.2, 10.2.1, 10.3
Hitachienergy Microscada_x_sys600
Hitachienergy Sys600

Weakness classification (CWE)

CWE-1284 — Improper Validation of Specified Quantity in Input

References

cybersecurity@hitachienergy.com (vendor-advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2022-2277?: CVE-2022-2277 is a high-severity vulnerability in Hitachi Energy Microscada X Sys600, classified under Improper Validation of Specified Quantity in Input. CVSS score: 7.5/10. Published 2022-09-14.
How severe is CVE-2022-2277?: High severity. CVSS v3 base score is 7.5 out of 10.