CVE-2025-41743: Insufficient encryption strength in Sprecher Automation SPRECON-E-C, SPRECON-E-P, and SPRECON-E-T3 allows a local…
CVE-2025-41743 · Severity: medium · CVSS 4 · Published 2025-12-02
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.
No. Junglewise Threat Intelligence has no report of CVE-2025-41743 being exploited in the wild.
How severe is CVE-2025-41743?
Medium severity, with a CVSS score of 4, published 2 December 2025.
Which products and versions are affected?
Sprecher-Automation Sprecon-E-C, Sprecher-Automation Sprecon-E-C Firmware, Sprecher-Automation Sprecon-E-P, Sprecher-Automation Sprecon-E-P Firmware and 2 more. The advisory does not name versions.
Is there a fix for CVE-2025-41743?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-41743?
Check whether you run Sprecher-Automation Sprecon-E-C, Sprecher-Automation Sprecon-E-C Firmware, Sprecher-Automation Sprecon-E-P or one of the others listed. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.