sprecon-e-t3 firmware vulnerabilities and fixes

Recent CVEs affecting sprecon-e-t3 firmware, with upgrade or downgrade steps. 3 tracked.

Also searched as: sprecon e t3 firmware, sprecon-e-t3firmware.

sprecon-e-t3 firmware has 3 tracked vulnerabilities, 2 critical. A fixed release or vendor patch exists for 1. Most recent: 2025-12-02. Highest priority: CVE-2025-41742 (score 49/100).

• CVE-2025-41742 CRITICAL 9.8 MITIGATE MITIGATE Sprecher Automations SPRECON-E-C,  SPRECON-E-P, SPRECON-E-T3 is vulnerable to attack by an unauthorized remote
• CVE-2025-41744 CRITICAL 9.1 MITIGATE MITIGATE Sprecher Automations SPRECON-E series uses default cryptographic keys that allow an unprivileged remote attack
• CVE-2025-41743 MEDIUM 4.0 UPGRADE UPGRADE Insufficient encryption strength in Sprecher Automation SPRECON-E-C, SPRECON-E-P, and SPRECON-E-T3 allows a lo

FAQ

How do I fix sprecon-e-t3 firmware vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is sprecon-e-t3 firmware being exploited right now?

None of the tracked sprecon-e-t3 firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which sprecon-e-t3 firmware CVE should I patch first?

CVE-2025-41742 currently ranks highest (49/100): Sprecher Automations SPRECON-E-C,  SPRECON-E-P, SPRECON-E-T3 is vulnerable to attack by an unauthorized remote.

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