CVE-2025-7390Disclosure

LOWCVSS 9.1 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

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.

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0.0/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-295

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

1 mentions across 1 observed day

What's happening

Technical details provided in 1 signal
Disclosure: 1 classified signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Disclosure

1100.0%

Referenced assets1 URL

By indicator

https://zerodaysignal.com/vulnerability/CVE-2025-7390

Full discourse1 post

0day Signal@0dayPublishing197d
Disclosure
🚨 CVE-2025-7390: Bypass the client certificate tru... Softing's OPC UA implementations completely ignore client cert validation - attackers get full network access to "secure... https://zerodaysignal.com/vulnerability/CVE-2025-7390 #netsec #vulnerability #CVE #sysadmin #zeroday
Post summary
The tweet discloses that Softing's OPC UA products fail to validate client certificates, granting attackers unrestricted network access.
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194 followersView on X

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