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PatchSiren cyber security CVE debrief

CVE-2026-42933 Pronetiqs CVE debrief

A critical vulnerability was found in Pronetiqs IntraVUE versions 3.2.1a14 and prior. This vulnerability is an unintended proxy or intermediary issue that could allow an attacker to bypass OT segmentation using an active proxy. Organizations should review their IntraVUE configurations and implement additional security measures to prevent potential attacks.

Vendor
Pronetiqs
Product
Panduit Intravue
CVSS
CRITICAL 10
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-23
Original CVE updated
2026-07-27
Advisory published
2026-07-23
Advisory updated
2026-07-27

Who should care

Organizations using Pronetiqs IntraVUE versions 3.2.1a14 and prior should prioritize patching this vulnerability to prevent potential attacks on their OT systems. Security teams and operators should review their configurations and implement additional security measures to prevent exploitation.

Technical summary

The vulnerability, tracked as CVE-2026-42933, is caused by an unintended proxy or intermediary issue in IntraVUE. This could allow an attacker to use an active proxy, potentially bypassing OT segmentation. The CVSS score for this vulnerability is 10, indicating a critical severity level. Affected systems may be vulnerable to unauthorized access.

Defensive priority

High

Recommended defensive actions

  • Apply the vendor-provided patch for IntraVUE versions 3.2.1a14 and prior
  • Implement additional monitoring and segmentation controls for OT systems
  • Review and update network configurations to prevent exploitation
  • Review compensating controls for exposed systems while remediation is scheduled and verified
  • Check relevant monitoring, detection, and logs for exposed assets that need extra review

Evidence notes

The CVE record was published on 2026-07-23T23:16:48.887Z and last modified on 2026-07-27T20:32:11.620Z. The NVD entry is currently Deferred. Evidence is limited to CVE and NVD information. Defenders should verify OT segmentation and active proxy configurations.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-23T23:16:48.887Z and has not been modified since then. The NVD entry is currently Deferred.