CVE-2025-41743 – Sprecher Automation: SPRECON-E series prone to weak encryption of update files

The following table lists the changes that have been made to the
CVE-2025-41743 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 [email protected]

    Dec. 02, 2025

    Action Type Old Value New Value
    Added Description Insufficient encryption strength in Sprecher Automation SPRECON-E-C, SPRECON-E-P, and SPRECON-E-T3 allows a local unprivileged attacker to extract data from update images and thus obtain limited information about the architecture and internal processes.
    Added CVSS V3.1 AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    Added CWE CWE-326
    Added Reference https://www.sprecher-automation.com/fileadmin/itSecurity/PDF/SPR-2511043_de.pdf
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