CVE-2025-41743— Sprecher Automation: SPRECON-E series prone to weak encryption of update files
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I. Basic Information for CVE-2025-41743
Vulnerability Information
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Vulnerability Title
Sprecher Automation: SPRECON-E series prone to weak encryption of update files
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
不充分的加密强度
Source: NVD (National Vulnerability Database)
Vulnerability Title
Sprecher Automation SPRECON-E-C和Sprecher Automation SPRECON-E-P 加密问题漏洞
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存在加密问题漏洞，该漏洞源于加密强度不足，可能导致本地攻击者提取数据。
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)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Sprecher Automation | SPRECON-E-C | 1.0 ~ 9.0 | - | |
| Sprecher Automation | SPRECON-E-P | 1.0 ~ 9.0 | - | |
| Sprecher Automation | SPRECON-E-T3 | 1.0 ~ 9.0 | - |
II. Public POCs for CVE-2025-41743
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Sprecher Automation · 2025-12-02 · 3 CVEs total
| CVE-2025-41742 | 9.8 CRITICAL | Sprecher Automation: SPRECON-E series has a critical vulnerability due to the use of stati |
| CVE-2025-41744 | 9.1 CRITICAL | Sprecher Automation: SPRECON-E series has static default key material for TLS connections |
IV. Related Vulnerabilities
Same vendor: Sprecher Automation
- CVE-2025-41742
Sprecher Automation: SPRECON-E series has a critical vulnera - CVE-2025-41744
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Sprecher: Vulnerable firmware verification - CVE-2022-4333
Sprecher: Sprecon maintenance access with hardcoded credenti
Same weakness: CWE-326
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V. Comments for CVE-2025-41743
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