CVE-2025-41743

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.

CVSS v3 4.0 MEDIUM

4.0^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.5 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

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

No history.

Information

Published : 2025-12-02 11:15

Updated : 2026-02-23 17:16

NVD link : CVE-2025-41743

Mitre link : CVE-2025-41743

CVE.ORG link : CVE-2025-41743

JSON object : View

Products Affected

sprecher-automation

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

CWE

CWE-326

Inadequate Encryption Strength

{"id": "CVE-2025-41743", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "info@cert.vde.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.0, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.5}]}, "published": "2025-12-02T11:15:51.493", "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-326"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2026-02-23T17:16:10.343", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:sprecher-automation:sprecon-e-c_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3F16637E-B261-45EE-A044-0D023B1791B1", "versionEndExcluding": "9.0"}], "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": "A1385AA3-CFBA-48E7-BDD0-9540A3F9BBD0", "versionEndExcluding": "9.0"}], "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": "B3F44433-638E-4282-8488-602C38A2491B", "versionEndExcluding": "9.0"}], "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"}