CVE-2025-3495 – Delta Electronics COMMGR Session ID Brute Force Vulnerability

The following table lists the changes that have been made to the
CVE-2025-3495 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by 759f5e80-c8e1-4224-bead-956d7b33c98b

    Apr. 16, 2025

    Action Type Old Value New Value
    Added Description Delta Electronics COMMGR v1 and v2 uses insufficiently randomized values to generate session IDs (CWE-338). An attacker could easily brute force a session ID and load and execute arbitrary code.
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CWE CWE-338
    Added Reference https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2025-00005_COMMGR%20-%20Insufficient%20Randomization%20Authentication%20Bypass_v1.pdf
    Added Reference https://www.cisa.gov/news-events/ics-advisories/icsa-25-105-07
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