Sprecher Automation: SPRECON-E series has static default key material for TLS connections
Priority MEDIUM 48CWE-1394Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
Sprecher Automations SPRECON-E series uses default cryptographic keys that allow an unprivileged remote attacker to access all encrypted communications, thereby compromising confidentiality and integrity.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00438 38th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Sprecher Automation | SPRECON-E-C | all versions | — | No fix listed | CNA |
| Sprecher Automation | SPRECON-E-P | all versions | — | No fix listed | CNA |
| Sprecher Automation | SPRECON-E-T3 | all versions | — | No fix listed | CNA |
- SPRECON-E-C VendorSprecher Automation Affected all versions Fixed in — No fix listed CNA
- SPRECON-E-P VendorSprecher Automation Affected all versions Fixed in — No fix listed CNA
- SPRECON-E-T3 VendorSprecher Automation Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:sprecher-automation:sprecon-e-c_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Sprecher Automation |
| cpe:2.3:h:sprecher-automation:sprecon-e-c:*:*:*:*:*:*:*:* | all versions | Running on | Sprecher Automation |
| cpe:2.3:o:sprecher-automation:sprecon-e-p_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Sprecher Automation |
| cpe:2.3:h:sprecher-automation:sprecon-e-p:*:*:*:*:*:*:*:* | all versions | Running on | Sprecher Automation |
| cpe:2.3:o:sprecher-automation:sprecon-e-t3_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Sprecher Automation |
| cpe:2.3:h:sprecher-automation:sprecon-e-t3:*:*:*:*:*:*:*:* | all versions | Running on | Sprecher Automation |
- cpe:2.3:o:sprecher-automation:sprecon-e-c_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Sprecher Automation
- cpe:2.3:h:sprecher-automation:sprecon-e-c:*:*:*:*:*:*:*:* Versions all versions Running on ·Sprecher Automation
- cpe:2.3:o:sprecher-automation:sprecon-e-p_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Sprecher Automation
- cpe:2.3:h:sprecher-automation:sprecon-e-p:*:*:*:*:*:*:*:* Versions all versions Running on ·Sprecher Automation
- cpe:2.3:o:sprecher-automation:sprecon-e-t3_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Sprecher Automation
- cpe:2.3:h:sprecher-automation:sprecon-e-t3:*:*:*:*:*:*:*:* Versions all versions Running on ·Sprecher Automation
Remediation
No fixed version listed by the sources yet.
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
Sprecher Automation SPRECON-E-C, SPRECON-E-P, SPRECON-E-T3 — sprecher-automation.com/fileadmin/itSecurity/PDF/SPR-251104…
2 records Highest priority Priority MEDIUM 1 MEDIUM, 1 LOW
Other records, highest priority first
- TI-2025-27703 Sprecher Automation: SPRECON-E series prone to weak encryption of update filesPriority LOW 17
Timeline
- 2026-10-02 Threatist record created from CVE-2025-41744
- 2026-10-03 Alias added: GHSA-697w-w949-fhm4
References
More Sprecher Automation Sprecon-e-c Firmware vulnerabilities
- TI-2022-03968 Sprecher: Sprecon maintenance access with hardcoded credentials CVSS 3.1CRITICAL 9.8
- TI-2025-27702 Sprecher Automation: SPRECON-E series has a critical vulnerability due to the use of… CVSS 3.1CRITICAL 9.8
- TI-2022-03967 Sprecher: Vulnerable firmware verification CVSS 3.1MEDIUM 6.8
- TI-2024-06265 Improper Privilege Management vulnerability in Sprecher Automation SPRECON-E CVSS 3.1MEDIUM 6.5
- TI-2025-27703 Sprecher Automation: SPRECON-E series prone to weak encryption of update files CVSS 3.1MEDIUM 4.0
Sources
- CVE-2025-41744 · CVE Program
- CVE-2025-41744 · NVD
- FIRST EPSS
- GHSA-697w-w949-fhm4 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences