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CVE-2025-41742— Sprecher Automation: SPRECON-E series has a critical vulnerability due to the use of static cryptographic keys in system components

Quick assessment

Affected
Sprecher Automation SPRECON-E-C
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Sprecher Automation SPRECON-E-C和Sprecher Automation SPRECON-E-P都是奥地利Sprecher Automation公司的一个自动化控制和遥控设备。 Sprecher Automation SPRECON-E-C和Sprecher Automation SPRECON-E-P存在安全漏洞，该漏洞源于使用默认加密密钥，可能导致未授权远程攻击者读取和修改数据。

CVSS 9.8 · Critical EPSS 0.46% · P40
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I. Basic Information for CVE-2025-41742

Vulnerability Information
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Vulnerability Title
Sprecher Automation: SPRECON-E series has a critical vulnerability due to the use of static cryptographic keys in system components
Source: CVE Program / CVE List V5
Vulnerability Description
Sprecher Automations SPRECON-E-C,  SPRECON-E-P, SPRECON-E-T3 is vulnerable to attack by an unauthorized remote attacker via default cryptographic keys. The use of these keys allows the attacker to read, modify, and write projects and data, or to access any device via remote maintenance.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1394
Source: CVE Program / CVE List V5
Vulnerability Title
Sprecher Automation SPRECON-E-C和Sprecher Automation SPRECON-E-P 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sprecher Automation SPRECON-E-C和Sprecher Automation SPRECON-E-P都是奥地利Sprecher Automation公司的一个自动化控制和遥控设备。 Sprecher Automation SPRECON-E-C和Sprecher Automation SPRECON-E-P存在安全漏洞，该漏洞源于使用默认加密密钥，可能导致未授权远程攻击者读取和修改数据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Sprecher Automation SPRECON-E-C * -
Sprecher Automation SPRECON-E-P * -
Sprecher Automation SPRECON-E-T3 * -

II. Public POCs for CVE-2025-41742

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III. Intelligence Information for CVE-2025-41742

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Same Patch Batch · Sprecher Automation · 2025-12-02 · 3 CVEs total

CVE-2025-41744 9.1 CRITICAL Sprecher Automation: SPRECON-E series has static default key material for TLS connections
CVE-2025-41743 4.0 MEDIUM Sprecher Automation: SPRECON-E series prone to weak encryption of update files

IV. Related Vulnerabilities

Same product: SPRECON-E-C
Same vendor: Sprecher Automation
Same weakness: CWE-1394