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CVE-2026-101022

5.3 medium SSVC exploitation: none Awaiting Analysis
NVD · CVE.org

A Modbus connection feature on openPDC accepts a caller-specified destination address and port with no restriction on which internal hosts may be targeted. An authenticated user can attempt connections to arbitrary internal network destinations, revealing which destinations are reachable. With repeated attempts, an attacker may be able to map the internal network.

Fix

Vendor advisories in the News 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

In the news 1

Change history 1

  1. First seenCVSS 5.3NVD modified 2026-10-09 17:16

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 2