Vulnerability · Published Dec 2, 2025 · Assigned by CERTVDE
CVE-2025-41743Sprecher Automation: SPRECON-E series prone to weak encryption of update files
Medium 4.0
In plain English
A medium-severity security flaw in SPRECON-E-C from Sprecher Automation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 0% of all known vulnerabilities).
Severity (CVSS 3.1)4.0Medium
Exploit odds (30 days)<0.1%top 99.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Sprecher Automation | SPRECON-E-C | 1.0 – before 9.0 |
| Sprecher Automation | SPRECON-E-P | 1.0 – before 9.0 |
| Sprecher Automation | SPRECON-E-T3 | 1.0 – before 9.0 |
Weakness: CWE-326 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N