What is CVE-2025-41744?

CVE-2025-41744 is a critical-severity vulnerability in Sprecher Automation Sprecon-E-C, classified under CWE-1394. CVSS score: 9.1/10. Published 2025-12-02.

How severe is CVE-2025-41744?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Vulnerability in Sprecher Automation Sprecon-E-C

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 integrity.

Published 2025-12-02 · last modified 2026-09-26.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.004 (33.6th percentile), scored 2026-10-19.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 34th percentile — 33.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-1394

References

www.sprecher-automation.com/fileadmin/itSecurity/PDF/SPR-2511043_de.pdf (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2025-41744?: CVE-2025-41744 is a critical-severity vulnerability in Sprecher Automation Sprecon-E-C, classified under CWE-1394. CVSS score: 9.1/10. Published 2025-12-02.
How severe is CVE-2025-41744?: Critical severity. CVSS v3 base score is 9.1 out of 10.