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.

CVSS v3 9.1 CRITICAL

9.1^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.sprecher-automation.com/fileadmin/itSecurity/PDF/SPR-2511043_de.pdf	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:sprecher-automation:sprecon-e-c_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:sprecher-automation:sprecon-e-c:*:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:sprecher-automation:sprecon-e-p_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:sprecher-automation:sprecon-e-p:*:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:sprecher-automation:sprecon-e-t3_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:sprecher-automation:sprecon-e-t3:*:*:*:*:*:*:*:*

History

26 Sep 2026, 00:10

Type	Values Removed	Values Added
Summary		(es) La serie SPRECON-E de Sprecher Automations utiliza claves criptográficas predeterminadas que permiten a un atacante remoto no privilegiado acceder a todas las comunicaciones cifradas, comprometiendo así la confidencialidad y la integridad.

Information

Published : 2025-12-02 11:15

Updated : 2026-09-26 00:10

NVD link : CVE-2025-41744

Mitre link : CVE-2025-41744

CVE.ORG link : CVE-2025-41744

JSON object : View

Products Affected

sprecher-automation

sprecon-e-p_firmware
sprecon-e-t3_firmware
sprecon-e-t3
sprecon-e-p
sprecon-e-c_firmware
sprecon-e-c

CWE

CWE-1394

Use of Default Cryptographic Key

{"id": "CVE-2025-41744", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-41744", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2025-12-02T16:53:19.163444Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "info@cert.vde.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.1, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 3.9}]}, "affected": [{"source": "info@cert.vde.com", "affectedData": [{"vendor": "Sprecher Automation", "product": "SPRECON-E-C", "versions": [{"status": "affected", "version": "*"}], "defaultStatus": "unaffected"}, {"vendor": "Sprecher Automation", "product": "SPRECON-E-P", "versions": [{"status": "affected", "version": "*"}], "defaultStatus": "unaffected"}, {"vendor": "Sprecher Automation", "product": "SPRECON-E-T3", "versions": [{"status": "affected", "version": "*"}], "defaultStatus": "unaffected"}]}], "published": "2025-12-02T11:15:51.760", "references": [{"url": "https://www.sprecher-automation.com/fileadmin/itSecurity/PDF/SPR-2511043_de.pdf", "tags": ["Vendor Advisory"], "source": "info@cert.vde.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "info@cert.vde.com", "description": [{"lang": "en", "value": "CWE-1394"}]}], "descriptions": [{"lang": "en", "value": "Sprecher Automations SPRECON-E series\u00a0uses default cryptographic keys that allow an unprivileged remote attacker to access all encrypted communications, thereby compromising confidentiality and integrity."}, {"lang": "es", "value": "La serie SPRECON-E de Sprecher Automations utiliza claves criptogr\u00e1ficas predeterminadas que permiten a un atacante remoto no privilegiado acceder a todas las comunicaciones cifradas, comprometiendo as\u00ed la confidencialidad y la integridad."}], "lastModified": "2026-09-26T00:10:00.127", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:sprecher-automation:sprecon-e-c_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9DF00EFE-05D9-48D1-9D32-B0E4E40D14F3"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:sprecher-automation:sprecon-e-c:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "17CF3E5A-AAD9-4B96-945D-501E461661CC"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:sprecher-automation:sprecon-e-p_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F27A10F8-544C-4B48-9FB9-198D79CCB885"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:sprecher-automation:sprecon-e-p:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E0CC75D6-DD26-42A0-83F4-69423D8F5284"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:sprecher-automation:sprecon-e-t3_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B0BDEAF2-092F-413D-9D16-AAFA484D13AB"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:sprecher-automation:sprecon-e-t3:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6384D2B2-DCDA-445B-8336-E4EF0E2B3267"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "info@cert.vde.com"}