CVE-2025-41722 Details
Description
The wsc server uses a hard-coded certificate to check the authenticity of SOAP messages. An unauthenticated remote attacker can extract private keys from the Software of the affected devices.
A vulnerability exists in the wsc server of SAUTER modulo 6 devices and certain EY-Modulo 5 devices, where a hard-coded certificate is used to authenticate SOAP messages. This flaw enables an unauthenticated remote attacker to extract private keys from the affected devices. The vulnerability is present in SAUTER modulo 6 embedded software versions prior to 3.2.0, as well as in EY-Modulo 5 embedded software versions prior to 6.0.
Users can update to SAUTER modulo 6 embedded software version 3.2.0 or newer. For EY-Modulo 5 devices, version 6.0 is required. This update also necessitates an upgrade to CASE Suite version 5.2 SR5. After the update, a device restart is required.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 22, 2025CISA-ADP
Assessed Oct 22, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://sauter.csaf-tp.certvde.com/.well-known/csaf/white/2025/vde-2025-060.json | [email protected] | AdvisoryBundleRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-798 | Use of Hard-coded Credentials | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Fr. SAUTER AG modu680-AS | < v3.2.0 (semver) |
CPE
Remediation
| |
| Fr. SAUTER AG modu660-AS | < v3.2.0 (semver) |
CPE
Remediation
| |
| Fr. SAUTER AG modu612-LC | < v3.2.0 (semver) |
CPE
Remediation
| |
| Fr. SAUTER AG modu524 | All versions |
CPE
Remediation
| |
| Fr. SAUTER AG modu525 | All versions |
CPE
Remediation
| |
| Fr. SAUTER AG ecos504 | All versions |
CPE
Remediation
| |
| Fr. SAUTER AG ecos505 | All versions |
CPE
Remediation
| |
| Fr. SAUTER AG modulo 6 embedded software | < v3.2.0 (semver) |
CPE
Remediation
| |
| Fr. SAUTER AG EY-modulo 5 embedded software | < v6.0 |
CPE
Remediation
| |
| Fr. SAUTER AG CASE Suite | All versions |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Oct 22, 2025 | New CVE Received | [email protected] |