Specially Crafted IEC 61850 Protocol Sequence Vulnerability
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
Improper Input Validation vulnerability in Hitachi ABB Power Grids Relion 670 Series, Relion 670/650 Series, Relion 670/650/SAM600-IO, Relion 650, REB500, RTU500 Series, FOX615 (TEGO1), MSM, GMS600, PWC600 allows an attacker with access to the IEC 61850 network with knowledge of how to reproduce the attack, as well as the IP addresses of the different IEC 61850 access points (of IEDs/products), to force the device to reboot, which renders the device inoperable for approximately 60 seconds. This vulnerability affects only products with IEC 61850 interfaces. This issue affects: Hitachi ABB Power Grids Relion 670 Series 1.1; 1.2.3 versions prior to 1.2.3.20; 2.0 versions prior to 2.0.0.13; 2.1; 2.2.2 versions prior to 2.2.2.3; 2.2.3 versions prior to 2.2.3.2. Hitachi ABB Power Grids Relion 670/650 Series 2.2.0 versions prior to 2.2.0.13. Hitachi ABB Power Grids Relion 670/650/SAM600-IO 2.2.1 versions prior to 2.2.1.6. Hitachi ABB Power Grids Relion 650 1.1; 1.2; 1.3 versions prior to 1.3.0.7. Hitachi ABB Power Grids REB500 7.3; 7.4; 7.5; 7.6; 8.2; 8.3. Hitachi ABB Power Grids RTU500 Series 7.x version 7.x and prior versions; 8.x version 8.x and prior versions; 9.x version 9.x and prior versions; 10.x version 10.x and prior versions; 11.x version 11.x and prior versions; 12.x version 12.x and prior versions. Hitachi ABB Power Grids FOX615 (TEGO1) R1D02 version R1D02 and prior versions. Hitachi ABB Power Grids MSM 2.1.0 versions prior to 2.1.0. Hitachi ABB Power Grids GMS600 1.3.0 version 1.3.0 and prior versions. Hitachi ABB Power Grids PWC600 1.0 versions prior to 1.0.1.4; 1.1 versions prior to 1.1.0.1.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 28
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:hitachienergy:relion_670_firmware:*:*:*:*:*:*:*:* | 1.2.3 to before 1.2.3.20; 2.0 to before 2.0.0.13; 2.2.0 to before 2.2.0.13; 2.2.1 to before 2.2.1.6; 2.2.2 to before 2.2.2.3; 2.2.3 to before 2.2.3.2 | Vulnerable | Hitachi Energy |
| cpe:2.3:o:hitachienergy:relion_670_firmware:1.1:*:*:*:*:*:*:* | 1.1 | Vulnerable | Hitachi Energy |
| cpe:2.3:o:hitachienergy:relion_670_firmware:2.1:*:*:*:*:*:*:* | 2.1 | Vulnerable | Hitachi Energy |
| cpe:2.3:h:hitachienergy:relion_670:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hitachi Energy |
| cpe:2.3:o:hitachienergy:relion_650_firmware:*:*:*:*:*:*:*:* | 1.3 to before 1.3.0.7; 2.2.0 to before 2.2.0.13; 2.2.1 to before 2.2.1.6 | Vulnerable | Hitachi Energy |
| cpe:2.3:o:hitachienergy:relion_650_firmware:1.1:*:*:*:*:*:*:* | 1.1 | Vulnerable | Hitachi Energy |
| cpe:2.3:o:hitachienergy:relion_650_firmware:1.2:*:*:*:*:*:*:* | 1.2 | Vulnerable | Hitachi Energy |
| cpe:2.3:o:hitachienergy:relion_650_firmware:2.1:*:*:*:*:*:*:* | 2.1 | Vulnerable | Hitachi Energy |
| cpe:2.3:h:hitachienergy:relion_650:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hitachi Energy |
| cpe:2.3:o:hitachienergy:relion_sam600-io_firmware:*:*:*:*:*:*:*:* | 2.2.1 to before 2.2.1.6 | Vulnerable | Hitachi Energy |
- cpe:2.3:o:hitachienergy:relion_670_firmware:*:*:*:*:*:*:*:* Versions 1.2.3 to before 1.2.3.20; 2.0 to before 2.0.0.13; 2.2.0 to before 2.2.0.13; 2.2.1 to before 2.2.1.6; 2.2.2 to before 2.2.2.3; 2.2.3 to before 2.2.3.2 Vulnerable ·Hitachi Energy
- cpe:2.3:o:hitachienergy:relion_670_firmware:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Hitachi Energy
- cpe:2.3:o:hitachienergy:relion_670_firmware:2.1:*:*:*:*:*:*:* Versions 2.1 Vulnerable ·Hitachi Energy
- cpe:2.3:h:hitachienergy:relion_670:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hitachi Energy
- cpe:2.3:o:hitachienergy:relion_650_firmware:*:*:*:*:*:*:*:* Versions 1.3 to before 1.3.0.7; 2.2.0 to before 2.2.0.13; 2.2.1 to before 2.2.1.6 Vulnerable ·Hitachi Energy
- cpe:2.3:o:hitachienergy:relion_650_firmware:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Hitachi Energy
- cpe:2.3:o:hitachienergy:relion_650_firmware:1.2:*:*:*:*:*:*:* Versions 1.2 Vulnerable ·Hitachi Energy
- cpe:2.3:o:hitachienergy:relion_650_firmware:2.1:*:*:*:*:*:*:* Versions 2.1 Vulnerable ·Hitachi Energy
- cpe:2.3:h:hitachienergy:relion_650:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hitachi Energy
- cpe:2.3:o:hitachienergy:relion_sam600-io_firmware:*:*:*:*:*:*:*:* Versions 2.2.1 to before 2.2.1.6 Vulnerable ·Hitachi Energy
Show 18 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:hitachienergy:relion_sam600-io:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hitachi Energy |
| cpe:2.3:o:hitachienergy:rtu500_firmware:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Hitachi Energy |
| cpe:2.3:o:hitachienergy:rtu500_firmware:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Hitachi Energy |
| cpe:2.3:o:hitachienergy:rtu500_firmware:9.0:*:*:*:*:*:*:* | 9.0 | Vulnerable | Hitachi Energy |
| cpe:2.3:o:hitachienergy:rtu500_firmware:10.0:*:*:*:*:*:*:* | 10.0 | Vulnerable | Hitachi Energy |
| cpe:2.3:o:hitachienergy:rtu500_firmware:11.0:*:*:*:*:*:*:* | 11.0 | Vulnerable | Hitachi Energy |
| cpe:2.3:o:hitachienergy:rtu500_firmware:12.0:*:*:*:*:*:*:* | 12.0 | Vulnerable | Hitachi Energy |
| cpe:2.3:h:hitachienergy:rtu500:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hitachi Energy |
| cpe:2.3:o:hitachienergy:reb500_firmware:*:*:*:*:*:*:*:* | 7.3 to before 7.60.19; 8.2 to before 8.2.0.5; 8.3 – 8.3.1.0 | Vulnerable | Hitachi Energy |
| cpe:2.3:h:hitachienergy:reb500:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hitachi Energy |
| cpe:2.3:o:hitachienergy:fox615_tego1_firmware:*:*:*:*:*:*:*:* | before r2a16 | Vulnerable | Hitachi Energy |
| cpe:2.3:h:hitachienergy:fox615_tego1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hitachi Energy |
| cpe:2.3:o:hitachienergy:modular_switchgear_monitoring_firmware:*:*:*:*:*:*:*:* | before 2.1.0 | Vulnerable | Hitachi Energy |
| cpe:2.3:h:hitachienergy:modular_switchgear_monitoring:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hitachi Energy |
| cpe:2.3:o:hitachienergy:gms600_firmware:*:*:*:*:*:*:*:* | up to 1.3.0 | Vulnerable | Hitachi Energy |
| cpe:2.3:h:hitachienergy:gms600:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hitachi Energy |
| cpe:2.3:o:hitachienergy:pwc600_firmware:*:*:*:*:*:*:*:* | 1.0 to before 1.0.1.4; 1.1 to before 1.1.0.1 | Vulnerable | Hitachi Energy |
| cpe:2.3:h:hitachienergy:pwc600:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hitachi Energy |
- cpe:2.3:h:hitachienergy:relion_sam600-io:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hitachi Energy
- cpe:2.3:o:hitachienergy:rtu500_firmware:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Hitachi Energy
- cpe:2.3:o:hitachienergy:rtu500_firmware:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Hitachi Energy
- cpe:2.3:o:hitachienergy:rtu500_firmware:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Hitachi Energy
- cpe:2.3:o:hitachienergy:rtu500_firmware:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Hitachi Energy
- cpe:2.3:o:hitachienergy:rtu500_firmware:11.0:*:*:*:*:*:*:* Versions 11.0 Vulnerable ·Hitachi Energy
- cpe:2.3:o:hitachienergy:rtu500_firmware:12.0:*:*:*:*:*:*:* Versions 12.0 Vulnerable ·Hitachi Energy
- cpe:2.3:h:hitachienergy:rtu500:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hitachi Energy
- cpe:2.3:o:hitachienergy:reb500_firmware:*:*:*:*:*:*:*:* Versions 7.3 to before 7.60.19; 8.2 to before 8.2.0.5; 8.3 – 8.3.1.0 Vulnerable ·Hitachi Energy
- cpe:2.3:h:hitachienergy:reb500:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hitachi Energy
- cpe:2.3:o:hitachienergy:fox615_tego1_firmware:*:*:*:*:*:*:*:* Versions before r2a16 Vulnerable ·Hitachi Energy
- cpe:2.3:h:hitachienergy:fox615_tego1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hitachi Energy
- cpe:2.3:o:hitachienergy:modular_switchgear_monitoring_firmware:*:*:*:*:*:*:*:* Versions before 2.1.0 Vulnerable ·Hitachi Energy
- cpe:2.3:h:hitachienergy:modular_switchgear_monitoring:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hitachi Energy
- cpe:2.3:o:hitachienergy:gms600_firmware:*:*:*:*:*:*:*:* Versions up to 1.3.0 Vulnerable ·Hitachi Energy
- cpe:2.3:h:hitachienergy:gms600:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hitachi Energy
- cpe:2.3:o:hitachienergy:pwc600_firmware:*:*:*:*:*:*:*:* Versions 1.0 to before 1.0.1.4; 1.1 to before 1.1.0.1 Vulnerable ·Hitachi Energy
- cpe:2.3:h:hitachienergy:pwc600:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hitachi Energy
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-27196
- 2026-10-03 Alias added: GHSA-xc3v-wx52-jg7g
References
Advisory 7
- https://search.abb.com/library/Download.aspx?DocumentID=9AKK107991A8932&LanguageCode=en&DocumentPartId=&Action=Launch
- https://search.abb.com/library/Download.aspx?DocumentID=9AKK107991A8936&LanguageCode=en&DocumentPartId=&Action=Launch
- https://search.abb.com/library/Download.aspx?DocumentID=9AKK107991A8934&LanguageCode=en&DocumentPartId=&Action=Launch
- https://search.abb.com/library/Download.aspx?DocumentID=9AKK107991A8937&LanguageCode=en&DocumentPartId=&Action=Launch
- https://search.abb.com/library/Download.aspx?DocumentID=9AKK107991A9057&LanguageCode=en&DocumentPartId=&Action=Launch
- https://search.abb.com/library/Download.aspx?DocumentID=9AKK107991A9058&LanguageCode=en&DocumentPartId=&Action=Launch
- https://search.abb.com/library/Download.aspx?DocumentID=9AKK107991A9059&LanguageCode=en&DocumentPartId=&Action=Launch
More Hitachi Energy Fox615 Tego1 Firmware vulnerabilities
- TI-2022-03099 IEC 61850 MMS-Server Vulnerability in multiple Hitachi Energy Products CVSS 3.1HIGH 7.5
Sources
- CVE-2021-27196 · CVE Program
- CVE-2021-27196 · NVD
- FIRST EPSS
- GHSA-xc3v-wx52-jg7g · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences