Subnet Solutions PowerSYSTEM Center Out-of-Bounds Read
Priority LOW 23CWE-125Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
Subnet Solutions PowerSYSTEM Center's SMTPS notification service can be affected by importing an EC certificate with crafted F2m parameters, which can lead to excessive CPU consumption during the evaluation of the curve parameters.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0014 3rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
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 Center 2020 | up to 5.24.x | — | No fix listed | CNA |
- PowerSYSTEM Center 2020 VendorSubnet Solutions Affected up to 5.24.x Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-31354
- 2026-10-03 Alias added: GHSA-p288-3mcf-2f3w
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-2025-31354 · CVE Program
- CVE-2025-31354 · NVD
- FIRST EPSS
- GHSA-p288-3mcf-2f3w · 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