HOMEVULNERABILITIESCVE-2025-41744
CRITICAL

CVE-2025-41744

CWE-1394Published: December 2, 2025· Updated: Jun 17, 2026

9.1
CVSS v3.1

Official Description

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.

NVD Source

Risk Analysis

This critical vulnerability in Sprecher Automations SPRECON-E series devices stems from the use of default cryptographic keys. An unprivileged remote attacker can leverage these keys to access all encrypted communications, thereby compromising the confidentiality and integrity of data. The CVSS score of 9.1 indicates a severe risk, primarily due to the complete loss of confidentiality and integrity without requiring any privileges or user interaction.

No public exploit is currently known for this vulnerability, and it is not listed in CISA's Known Exploited Vulnerabilities catalog. This vulnerability is remotely exploitable over the network with low attack complexity and no user interaction required.

Recommended Action

Administrators of Sprecher Automations SPRECON-E series devices should change all default cryptographic keys immediately. Implement strong, unique keys for each device to prevent unauthorized access to communications.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2025-41744 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 9.1.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected Vendors & Products

sprecon-e-c firmwaresprecon-e-csprecon-e-p firmwaresprecon-e-psprecon-e-t3 firmwaresprecon-e-t3
Source: NVD CPE · 6 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

All References (1)

Quick Facts

CVE IDCVE-2025-41744
CVSS Score9.1 / 10
SeverityCRITICAL
WeaknessCWE-1394
CISA KEVNo
Affected1 vendor(s)
PublishedDec 2, 2025

Related CVEs (CWE-1394)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2025-41744 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.