Sprecher Automation: SPRECON-E series prone to weak encryption of update files

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2025-41743
StatePUBLISHED
AssignerCERTVDE
Source PriorityCVE Program / NVD first with legacy fallback
Published2025-12-02 11:15:51 UTC
Updated2026-09-26 00:10:00 UTC
DescriptionInsufficient 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.

Risk And Classification

Primary CVSS: v3.1 4 MEDIUM from [email protected]

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS: 0.000700000 probability, percentile 0.000320000 (date 2026-09-27)

Problem Types: CWE-326 | CWE-326 CWE-326 Inadequate Encryption Strength

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary4MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
3.1CNACVSS4MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Sprecher-automation Sprecon-e-c All All All All
Operating System Sprecher-automation Sprecon-e-c Firmware All All All All
Hardware Sprecher-automation Sprecon-e-p All All All All
Operating System Sprecher-automation Sprecon-e-p Firmware All All All All
Hardware Sprecher-automation Sprecon-e-t3 All All All All
Operating System Sprecher-automation Sprecon-e-t3 Firmware All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Sprecher Automation SPRECON-E-C affected 1.0 9.0 custom Not specified
CNA Sprecher Automation SPRECON-E-P affected 1.0 9.0 custom Not specified
CNA Sprecher Automation SPRECON-E-T3 affected 1.0 9.0 custom Not specified

References

ReferenceSourceLinkTags
www.sprecher-automation.com/fileadmin/itSecurity/PDF/SPR-2511043_de.pdf [email protected] www.sprecher-automation.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Sec-Consult Security Labs (en)

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report