CVE-2025-7390 is a critical vulnerability affecting the Softing OPC UA C++ SDK 6.40, allowing a malicious client to bypass client certificate trust checks on opc.https servers configured for secure communication. With a CVSS score of 9.1, this network-exploitable flaw has low attack complexity and no user interaction, potentially leading to high impact on confidentiality and integrity. While no public exploits or KEV entries exist, the vulnerability has garnered some community discussion, indicating awareness, but there is no evidence of active exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Softing | EdgeAggregator | >= 0, <= 2025.03CNA affecteddefault affected | |
| Softing | EdgeConnector | >= 0, <= 2025.03CNA affecteddefault affected | |
| Softing | OPC UA C++ SDK | >= 6.40, <= 6.80CNA affecteddefault unaffected |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.