01 Record
CVE-2025-7390
Bypass the client certificate trust check of an opc.https server while only secure communication is allowed
CriticalPUBLISHEDCNA: Softing
CNA base score9.1 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
02 Description
Bypass the client certificate trust check of an opc.https server while only secure communication is allowed
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
- EPSS probability
- 0.25% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 17.0% of scored records. A rank, not a probability.
- NVD base score
- 9.1 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- NVD analysis status
- Deferred. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2025-08-21 06:08Z1 YR AGO
- Last updated
- 2026-03-27 08:36Z7 MO AGO
- Reserved
- 2025-07-09
- Assigning CNA
- Softing
- Record state
- PUBLISHED
- Severity
- Critical (CVSS 9.1)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- Weaknesses
- CWE-295Improper Certificate ValidationBase
- Data version
- 5.2
- Document digest
- 5d70215b2347d1ae0a5120851c392c1afbd355bb055e603c5dc773440791d3af
05 Affected products
VendorProductVersionsPlatforms
06 References
- industrial.softing.comhttps://industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-7390.html
- industrial.softing.comhttps://industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-7390.json
07 Remediation
OPC UA C++ SDK V6.80.1 Service-Patch
edgeAggregator & edgeConnector are now integrated in SDEX Suite: fix with V1.0