CVE-2022-1778

mediumpriority · track · 18EPSS 0.005 · 41 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.48% (41st) EPSS

CVSS 4.4 · medium

Is it mine?

15 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · scored 2026-10-27

Improper Input Validation vulnerability in Hitachi Energy MicroSCADA X SYS600 while reading a specific configuration file causes a buffer-overflow that causes a failure to start the SYS600. The configuration file can only be accessed by an administrator access. This issue affects: Hitachi Energy MicroSCADA X SYS600 version 10 to version 10.3.1. cpe:2.3:a:hitachienergy:microscada_x_sys600:10:*:*:*:*:*:*:* cpe:2.3:a:hitachienergy:microscada_x_sys600:10.1:*:*:*:*:*:*:* cpe:2.3:a:hitachienergy:microscada_x_sys600:10.1.1:*:*:*:*:*:*:* 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:*:*:*:*:*:*:*

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

Fixed SYS600cisa_csaf_ot
For SYS600: 10.x update to at least SYS600 version 10.4.
FixedGateway Station (GWS)cisa_csaf_ot
Avoid directly connecting control systems to the internet
Mitigation SYS600cisa_csaf_ot
Do not enable ICCP if it is not used.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.1–7.5

v3.14.4mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 0.8 · impact 3.6

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · CISA US

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · cybersecurity@hitachienergy.comexploitability 3.9 · impact 3.6

v3.14.1mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimaryCWE-120USCWE-120USCWE-20USCWE-20US

affected products (15)

Products and version ranges known to be affected.

Gateway Station (GWS): 3.0.0.0all versionscisa_csaf_otUS
Gateway Station (GWS): 3.1.0.0all versionscisa_csaf_otUS
Gateway Station (GWS): 3.2.0.0all versionscisa_csaf_otUS
Hitachi Energy SYS600≤ 10.3.1cisa_csaf_otUS
Hitachi Energy SYS600≤ 9.4 FP2 Hotfix 4cisa_csaf_otUS
Hitachi Energy Gateway Station (GWS)all versionscisa_csaf_otUS
Hitachi Energy MicroSCADA X SYS600≤ 10.3enisa_euvdEU
Hitachi Energy MicroSCADA X SYS600≤ 10enisa_euvdEU
Hitachi Energy MicroSCADA X SYS600≤ 10.3.1enisa_euvdEU
Hitachi Energy MicroSCADA X SYS600≤ 10.2.1enisa_euvdEU
Hitachi Energy MicroSCADA X SYS600≤ 10.1.1enisa_euvdEU
Hitachi Energy MicroSCADA X SYS600≤ 10.1enisa_euvdEU
Hitachi Energy MicroSCADA X SYS600≤ 10.2enisa_euvdEU
Hitachi, Ltd. Hitachi Energy MicroSCADA X SYS60010.0 → 10.3.1fstec_bduRU
hitachienergy microscada x sys60010.0 → 10.3.1nvdUScpe:2.3:a:hitachienergy:microscada_x_sys600:*:*:*:*:*:*:*:*

advisories (2)

Vendor and ecosystem advisories describing this.

ICSA-22-272-01Hitachi Energy MicroSCADA Pro X SYS6002022-09-29icsa · cisa_csaf_otUS
Successful exploitation of this vulnerability could cause SYS600 fail to start or an unauthorized actor to run scripts, and could cause a denial-of-service condition.
ICSA-23-059-02Hitachi Energy Gateway Station2023-03-06icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could cause part of GWS fail to start, allow unauthorized actors to run scripts, and/or cause a denial-of-service.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cisa_csaf_ot nvd NVD CVE.org MITRE

published 2022-09-14modified 2026-06-17

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+21023 more

references (7)

External citations — patches, advisories, analysis.

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