CVE-2022-29922
A vulnerability exists in the handling of a specially crafted IEC 61850 packet with a valid data item but with incorrect data type in the IEC 61850 OPC Server. The vulnerability may cause a denial-of-service on the IEC 61850 OPC Server part of the SYS ...
Improper Input Validation vulnerability in the handling of a specially crafted IEC 61850 packet with a valid data item but with incorrect data type in the IEC 61850 OPC Server in the Hitachi Energy MicroSCADA X SYS600, MicroSCADA Pro SYS600. The vulnerability may cause a denial-of-service on the IEC 61850 OPC Server part of the SYS600 product. This issue affects: Hitachi Energy MicroSCADA Pro SYS600 version 9.4 FP2 Hotfix 4 and earlier versions Hitachi Energy MicroSCADA X SYS600 version 10 to version 10.3.1. cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.0:::::::* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.1:::::::* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.2:::::::* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.3:::::::* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.4:::::::* 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:::::::*
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
A vulnerability exists in the handling of a specially crafted IEC 61850 packet with a valid data item but with incorrect data type in the IEC 61850 OPC Server. The vulnerability may cause a denial-of-service on the IEC 61850 OPC Server part of the SYS ...
Improper Input Validation vulnerability in the handling of a specially crafted IEC 61850 packet with a valid data item but with incorrect data type in the IEC 61850 OPC Server in the Hitachi Energy MicroSCADA X SYS600, MicroSCADA Pro SYS600. The vulnerability may cause a denial-of-service on the IEC 61850 OPC Server part of the SYS600 product. This issue affects: Hitachi Energy MicroSCADA Pro SYS600 version 9.4 FP2 Hotfix 4 and earlier versions Hitachi Energy MicroSCADA X SYS600 version 10 to version 10.3.1. cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.0:::::::* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.1:::::::* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.2:::::::* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.3:::::::* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.4:::::::* 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:::::::*
- Record
CVE-2022-29922- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
EUVDEUVD-2022-34232
Improper Input Validation vulnerability in the handling of a specially crafted IEC 61850 packet with a valid data item but with incorrect data type in the IEC 61850 OPC Server in the Hitachi Energy MicroSCADA X SYS600, MicroSCADA Pro SYS600. The vulnerability may cause a denial-of-service on the IEC 61850 OPC Server part of the SYS600 product. This issue affects: Hitachi Energy MicroSCADA Pro SYS600 version 9.4 FP2 Hotfix 4 and earlier versions Hitachi Energy MicroSCADA X SYS600 version 10 to version 10.3.1. cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.0:::::::* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.1:::::::* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.2:::::::* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.3:::::::* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.4:::::::* 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:::::::*
- Record
EUVD-2022-34232- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-459j-fx99-4969
Improper Input Validation vulnerability in the handling of a specially crafted IEC 61850 packet...
Improper Input Validation vulnerability in the handling of a specially crafted IEC 61850 packet with a valid data item but with incorrect data type in the IEC 61850 OPC Server in the Hitachi Energy MicroSCADA X SYS600, MicroSCADA Pro SYS600. The vulnerability may cause a denial-of-service on the IEC 61850 OPC Server part of the SYS600 product. This issue affects: Hitachi Energy MicroSCADA Pro SYS600 version 9.4 FP2 Hotfix 4 and earlier versions Hitachi Energy MicroSCADA X SYS600 version 10 to version 10.3.1. cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.0:::::::* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.1:::::::* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.2:::::::* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.3:::::::* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.4:::::::* 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:::::::*
- Record
GHSA-459j-fx99-4969- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
NVD
Improper Input Validation vulnerability in the handling of a specially crafted IEC 61850 packet with a valid data item but with incorrect data type in the IEC 61850 OPC Server in the Hitachi Energy MicroSCADA X SYS600, MicroSCADA Pro SYS600. The vulnerability may cause a denial-of-service on the IEC 61850 OPC Server part of the SYS600 product. This issue affects: Hitachi Energy MicroSCADA Pro SYS600 version 9.4 FP2 Hotfix 4 and earlier versions Hitachi Energy MicroSCADA X SYS600 version 10 to version 10.3.1. cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.0:::::::* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.1:::::::* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.2:::::::* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.3:::::::* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.4:::::::* 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:::::::*
- Record
CVE-2022-29922- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-29922 is a high vulnerability (CVSS 7.5) in Hitachi Energy Microscada Pro Sys600, published September 14, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.79%, the 56th percentile. No source names a fixed version.