CVE-2025-41743

Medium

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.

SeverityMedium

CVSS4.0

Exploit probability—

ProductSprecher-automation Sprecon-e-c Firmware

PublishedDec 2, 2025

First seenDec 2, 2025

Weakness typeCWE-326CWE-326

How to fix

Update

sprecher-automation sprecon-e-c_firmware9.0 or later
sprecher-automation sprecon-e-p_firmware9.0 or later
sprecher-automation sprecon-e-t3_firmware9.0 or later

Vendor advisories

sprecher-automation.com/fileadmin/itSecurity/PDF/SPR-2511043_de.pdf

Affected products

Product	Affected versions	Fixed in
sprecher-automation sprecon-e-c_firmware	v < 9.0	9.0
sprecher-automation sprecon-e-p_firmware	v < 9.0	9.0
sprecher-automation sprecon-e-t3_firmware	v < 9.0	9.0

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

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