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TI-2025-06732 Aliases CVE-2025-7390GHSA-6g5p-c2f9-9435

Bypass the client certificate trust check of an opc.https server while only secure communication is allowed

Priority MEDIUM 47CWE-295Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Spoofing
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-295.

Summary

A malicious client can bypass the client certificate trust check of an opc.https server when the server endpoint is configured to allow only secure communication.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00256 17th percentileScored 2026-11-07
Fix Fixed OPC UA C++ SDK (Softing): 6.80.1edgeConnector (Softing): SDEX Suite V1.0+1 more product

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SoftingOPC UA C++ SDK6.40 – 6.806.80.1Patch availableCNA
SoftingedgeConnectorup to 2025.03SDEX Suite V1.0Patch availableCNA
SoftingedgeAggregatorup to 2025.03SDEX Suite V1.0Patch availableCNA
  • OPC UA C++ SDK VendorSofting Affected 6.40 – 6.80 Fixed in 6.80.1 Patch available CNA
  • edgeConnector VendorSofting Affected up to 2025.03 Fixed in SDEX Suite V1.0 Patch available CNA
  • edgeAggregator VendorSofting Affected up to 2025.03 Fixed in SDEX Suite V1.0 Patch available CNA

Remediation

  • Fix · CNA OPC UA C++ SDK (Softing) Fixed in 6.80.1
  • Fix · CNA edgeConnector (Softing) Fixed in SDEX Suite V1.0
  • Fix · CNA edgeAggregator (Softing) Fixed in SDEX Suite V1.0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-7390
  2. 2026-10-03 Alias added: GHSA-6g5p-c2f9-9435

References

  • TI-2023-19550 Path traversal in Softing edgeAggregator CVSS 3.1HIGH 7.2
  • TI-2022-02157 Softing Secure Integration Server Improper Authentication CVSS 3.1CRITICAL 9.8
  • TI-2022-02155 Softing Secure Integration Server Uncontrolled Search Path Element CVSS 3.1HIGH 7.2
  • TI-2022-01254 Softing Secure Integration Server Relative Path Traversal CVSS 3.1HIGH 7.2
  • TI-2020-11375 Heap-based buffer overflow in Softing Industrial Automation all versions prior to the… CVSS 3.1CRITICAL 9.8
  • TI-2023-12070 Cross-site scripting in Softing edgeAggregator CVSS 3.1CRITICAL 9.6
See all 51 →

Sources