Home/CVE/Sprecher Automations SPRECON-E series uses default cryptographic keys that allow an unprivileged remote attacker to acc
CVE

CVE-2025-41744

Sprecher Automations SPRECON-E series uses default cryptographic keys that allow an unprivileged remote attacker to acc

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.

CRITICAL · CVSS 9.1 EPSS 0.00063
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-1394Use of Default Cryptographic Key
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Affected Products & Versions

3
sprecher-automation sprecon-e-c firmwareall versions
sprecher-automation sprecon-e-p firmwareall versions
sprecher-automation sprecon-e-t3 firmwareall versions
▣

Scoring & Timeline

9.1
CRITICAL · CVSS v3.1 · info@cert.vde.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD02 Dec 2025 · 11:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.sprecher-automation.com/fileadmin/itSecurity/PDF/SPR-2511043_de.pdfVendor Advisory
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