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Fencer Vulns
medium 4.0

CVE-2025-41743 json

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

published 2025-12-02 11 mo ago modified 2026-09-26 44 d ago also EUVD-2025-200221

cvss
4.0
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.1%
EPSS 0.1% chance of exploitation in 30 days, percentile 0%
public exploits
0
none known

Summary

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.

Patch / fix

  • Sprecher Automation SPRECON-E-C 9.0
  • Sprecher Automation SPRECON-E-P 9.0
  • Sprecher Automation SPRECON-E-T3 9.0

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
11 mo ago

Exploit prediction

0.07% chance of exploitation in the next 30 days, higher than 0% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected products

  • Sprecher Automation SPRECON-E-C
  • Sprecher Automation SPRECON-E-P
  • Sprecher Automation SPRECON-E-T3

Classification

Weakness
  • CWE-326 Inadequate Encryption Strength

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.