SUBNET PowerSYSTEM Server and Substation Server Reliance on Insufficiently Trustworthy Component
Priority LOW 39CWE-1357Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
SUBNET Solutions Inc. has identified vulnerabilities in third-party components used in PowerSYSTEM Server 2021 and Substation Server 2021.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00256 17th percentileScored 2026-11-07
Fix Fixed PowerSYSTEM Server (SUBNET Solutions): 4.07.00Substation Server 2021 (SUBNET Solutions): 4.07.00
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Subnet Solutions | PowerSYSTEM Server | before 4.07.00 | 4.07.00 | Patch available | CNA |
| Subnet Solutions | Substation Server 2021 | before 4.07.00 | 4.07.00 | Patch available | CNA |
- PowerSYSTEM Server VendorSubnet Solutions Affected before 4.07.00 Fixed in 4.07.00 Patch available CNA
- Substation Server 2021 VendorSubnet Solutions Affected before 4.07.00 Fixed in 4.07.00 Patch available CNA
CPE names CISA-ADP · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:subnet:powersystem_center:*:*:*:*:*:*:*:* | — | — | Subnet Solutions |
| cpe:2.3:a:subnet:substation_server:*:*:*:*:*:*:*:* | — | — | Subnet Solutions |
- cpe:2.3:a:subnet:powersystem_center:*:*:*:*:*:*:*:* Versions — — ·Subnet Solutions
- cpe:2.3:a:subnet:substation_server:*:*:*:*:*:*:*:* Versions — — ·Subnet Solutions
Remediation
- Fix · CNA PowerSYSTEM Server (SUBNET Solutions) Fixed in 4.07.00
- Fix · CNA Substation Server 2021 (SUBNET Solutions) Fixed in 4.07.00
Timeline
- 2026-10-02 Threatist record created from CVE-2024-3313
- 2026-10-03 Alias added: GHSA-6pxv-7652-xcm8
References
More Subnet Solutions vulnerabilities
- TI-2014-01872 SUBNET SubSTATION Server 2 Telegyr 8979 Master Protocol Improper Input Validation CVSS 2.0HIGH 8.3
- TI-2026-85714 SQL injection in Subnet Solutions PowerSYSTEM Center report designer CVSS 4.0CRITICAL 9.4
- TI-2026-85713 Incorrect authorization in Subnet Solutions PowerSYSTEM Center CVSS 4.0CRITICAL 9.4
- TI-2023-13589 SUBNET PowerSYSTEM Center Authentication Bypass by Capture-replay CVSS 3.1CRITICAL 9.1
- TI-2024-18636 SUBNET PowerSYSTEM Center Reliance on Insufficiently Trustworthy Component CVSS 4.0HIGH 8.6
- TI-2024-17121 SUBNET Substation Server Reliance on Insufficiently Trustworthy Component CVSS 4.0HIGH 8.6
Sources
- CVE-2024-3313 · CVE Program
- CVE-2024-3313 · NVD
- FIRST EPSS
- GHSA-6pxv-7652-xcm8 · 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