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CRITICAL · 9.1

CVE-2025-41744

Sprecher Automations SPRECON-E series uses default cryptographic keys that allow an unprivileged remote attacker to access all encrypted communications, thereby compromising confidentiality and integr...

Vulnerability Description

Sprecher Automations SPRECON-E series uses default cryptographic keys that allow an unprivileged remote attacker to access all encrypted communications, thereby compromising confidentiality and integrity.

CVSS Score

9.1

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
Sprecher-AutomationSprecon-E-C Firmware-
Sprecher-AutomationSprecon-E-CAll versions
Sprecher-AutomationSprecon-E-P Firmware-
Sprecher-AutomationSprecon-E-PAll versions
Sprecher-AutomationSprecon-E-T3 Firmware-
Sprecher-AutomationSprecon-E-T3All versions

Related Weaknesses (CWE)

CWE-1394

References

FAQ

What is CVE-2025-41744?

CVE-2025-41744 is a vulnerability with a CVSS score of 9.1 (CRITICAL). Sprecher Automations SPRECON-E series uses default cryptographic keys that allow an unprivileged remote attacker to access all encrypted communications, thereby compromising confidentiality and integr...

How severe is CVE-2025-41744?

CVE-2025-41744 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-41744?

Check the references section above for vendor advisories and patch information. Affected products include: Sprecher-Automation Sprecon-E-C Firmware, Sprecher-Automation Sprecon-E-C, Sprecher-Automation Sprecon-E-P Firmware, Sprecher-Automation Sprecon-E-P, Sprecher-Automation Sprecon-E-T3 Firmware.