# IEC 61850 MMS-Server Vulnerability in multiple Hitachi Energy Products CVE record · `CVE-2022-3353` - **Identifiers:** `CVE-2022-3353` - **State:** Confirmed - **Severity:** CVSS 5.9 Medium - **Critical:** No - **CNA:** Hitachi Energy - **Weakness (CWE):** [CWE-404](https://cwe.mitre.org/data/definitions/404.html) - **Tags:** [Denial of service](https://agentprime.io/advisories/tag/dos.md) - **Technologies:** [Hitachi Energy FOX61x TEGO1](https://agentprime.io/advisories/technology/hitachi-energy-fox61x-tego1.md) · [Hitachi Energy GMS600](https://agentprime.io/advisories/technology/hitachi-energy-gms600.md) · [Hitachi Energy ITT600 SA Explorer](https://agentprime.io/advisories/technology/hitachi-energy-itt600-sa-explorer.md) · [Hitachi Energy MicroSCADA X SYS600](https://agentprime.io/advisories/technology/hitachi-energy-microscada-x-sys600.md) · [Hitachi Energy MSM](https://agentprime.io/advisories/technology/hitachi-energy-msm.md) · [Hitachi Energy PWC600](https://agentprime.io/advisories/technology/hitachi-energy-pwc600.md) · [Hitachi Energy REB500](https://agentprime.io/advisories/technology/hitachi-energy-reb500.md) · [Hitachi Energy Relion® 670](https://agentprime.io/advisories/technology/hitachi-energy-relion-670.md) · [Hitachi Energy Relion® 650](https://agentprime.io/advisories/technology/hitachi-energy-relion-650.md) · [Hitachi Energy SAM600-IO](https://agentprime.io/advisories/technology/hitachi-energy-sam600-io.md) · [Hitachi Energy RTU500](https://agentprime.io/advisories/technology/hitachi-energy-rtu500.md) · [Hitachi Energy TXpert Hub CoreTec 4](https://agentprime.io/advisories/technology/hitachi-energy-txpert-hub-coretec-4.md) · [Hitachi Energy TXpert Hub CoreTec 5](https://agentprime.io/advisories/technology/hitachi-energy-txpert-hub-coretec-5.md) - **Published:** 21 Feb 2023 - **Updated:** 12 Mar 2025 - **Reviewed by a person:** No Published by the CVE Program (CNA: Hitachi Energy) at 21 Feb 2023, 13:50 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. ## Affected products, as the CNA wrote them - Vendor: Hitachi Energy. Product: FOX61x TEGO1. - unaffected: `tego1_r16a11` - affected: `tego1_r15b08` - affected: `tego1_r2a16_03` - affected: `tego1_r2a16` - affected: `tego1_r1e01` - affected: `tego1_r1d02` - affected: `tego1_r1c07` - affected: `tego1_r1b02` - Other versions: unaffected - Vendor: Hitachi Energy. Product: GMS600. - affected: `GMS600 1.3` - Other versions: unaffected - Vendor: Hitachi Energy. Product: ITT600 SA Explorer. - affected: `ITT600 SA Explorer 1.1.0` - affected: `ITT600 SA Explorer 1.1.1` - affected: `ITT600 SA Explorer 1.1.2` - affected: `ITT600 SA Explorer 1.5.0` - affected: `ITT600 SA Explorer 1.5.1` - affected: `ITT600 SA Explorer 1.6.0` - affected: `ITT600 SA Explorer 1.6.0.1` - affected: `ITT600 SA Explorer 1.7.0` - affected: `ITT600 SA Explorer 1.7.2` - affected: `ITT600 SA Explorer 1.8.0` - affected: `ITT600 SA Explorer 2.0.1` - affected: `ITT600 SA Explorer 2.0.2` - and 7 more - Other versions: unaffected - Vendor: Hitachi Energy. Product: MicroSCADA X SYS600. - affected: `SYS600 10` - affected: `SYS600 10.1` - affected: `SYS600 10.1.1` - affected: `SYS600 10.2` - affected: `SYS600 10.2.1` - affected: `SYS600 10.3` - affected: `SYS600 10.3.1` - affected: `SYS600 10.4` - unaffected: `SYS600 10.4.1` - Other versions: unaffected - Vendor: Hitachi Energy. Product: MSM. - affected: `MSM 2.2.3;0` - Other versions: unaffected - Vendor: Hitachi Energy. Product: PWC600. - affected: `PWC600 1.0` - affected: `PWC600 1.1` - affected: `PWC600 1.2` - Other versions: unaffected - Vendor: Hitachi Energy. Product: REB500. - affected: `REB500 7.0 to before 7.*` (7.\*) - affected: `REB500 8.0 to before 8.*` (8.\*) - unaffected: `REB500 8.3.3.0` - Other versions: unaffected - Vendor: Hitachi Energy. Product: Relion® 670. - affected: `Relion 670 1.2` - affected: `Relion 670 2.0` - affected: `Relion 670 version 2.1` - affected: `Relion 670 2.2.0` - affected: `Relion 670 2.2.1` - affected: `Relion 670 2.2.2` - affected: `Relion 670 2.2.3` - affected: `Relion 670 2.2.4` - affected: `Relion 670 2.2.5` - Other versions: unaffected - Vendor: Hitachi Energy. Product: Relion® 650. - affected: `Relion 650 1.1` - affected: `Relion 650 1.3` - affected: `Relion 650 2.1` - affected: `Relion 650 2.2.0` - affected: `Relion 650 2.2.1` - affected: `Relion 650 2.2.2` - affected: `Relion 650 2.2.3` - affected: `Relion 650 2.2.4` - affected: `Relion 650 2.2.5` - Other versions: unaffected - Vendor: Hitachi Energy. Product: SAM600-IO. - affected: `Relion SAM600-IO 2.2.1` - affected: `Relion SAM600-IO 2.2.5` - Other versions: unaffected - Vendor: Hitachi Energy. Product: RTU500. - affected: `RTU500 12.0.1 to 12.0.14, inclusive` (12.0.14) - unaffected: `RTU500 12.0.15` - affected: `RTU500 12.2.1 to 12.2.11, inclusive` (12.2.11) - unaffected: `RTU500 12.2.12` - affected: `RTU500 12.4.1 to 12.4.11, inclusive` (12.4.11) - unaffected: `RTU500 12.4.12` - affected: `RTU500 12.6.1 to 12.6.8, inclusive` (12.6.8) - unaffected: `RTU500 12.6.9` - affected: `RTU500 12.7.1 to 12.7.4, inclusive` (12.7.4) - unaffected: `RTU500 12.7.5` - affected: `RTU500 13.2.1 to 13.2.5, inclusive` (13.2.5) - unaffected: `RTU500 13.2.6` - and 4 more - Other versions: unaffected - Vendor: Hitachi Energy. Product: TXpert Hub CoreTec 4. - affected: `CoreTec 4 version 2.0.*` - affected: `CoreTec 4 version 2.1.*` - affected: `CoreTec 4 version 2.2.*` - affected: `CoreTec 4 version 2.3.*` - affected: `CoreTec 4 version 2.4.*` - affected: `CoreTec 4 version 3.0.*` - Other versions: unaffected - Vendor: Hitachi Energy. Product: TXpert Hub CoreTec 5. - affected: `CoreTec 5 version 3.0.*` - Other versions: unaffected ## Not analysed yet We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter. ## Severity and exploitation - 5.9 Medium, CVSS 3.1: `CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H`, from CNA (Hitachi Energy) - **CISA KEV:** Not listed. - **EPSS:** 0.011, the 65th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days. ## Timeline This record came from the full history of the CVE Program, published 21 Feb 2023. New records show when each source confirmed them. ## Sources - [CVE List: CVE-2022-3353](https://www.cve.org/CVERecord?id=CVE-2022-3353) - [NVD: CVE-2022-3353](https://nvd.nist.gov/vuln/detail/CVE-2022-3353) ### References from the CNA - - - - - - - - - - Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description. ## Check whether this affects you This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run. - With the agentprime MCP server (), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: - As JSON: - Everything that needs attention now: --- The web page: . Everything for agents: .