Sauter EY-modulo 5 ecos 5 ecos505 up to 3.1.x Self-Signed Certificate command injection

CVSS Meta Temp Score
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CTI Interest Score
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3.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Sauter Modulo 6 Devices modu680-AS, Modulo 6 Devices modu660-AS, Modulo 6 Devices modu612-LC, EY-modulo 5 modu 5 modu524, EY-modulo 5 modu 5 modu525, EY-modulo 5 ecos 5 ecos504 and EY-modulo 5 ecos 5 ecos505 up to 3.1.x. It has been declared as critical. Affected by this issue is some unknown functionality of the component Self-Signed Certificate Handler. The manipulation results in command injection. This vulnerability is identified as CVE-2025-41721. The attack can be executed remotely. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Sauter Modulo 6 Devices modu680-AS, Modulo 6 Devices modu660-AS, Modulo 6 Devices modu612-LC, EY-modulo 5 modu 5 modu524, EY-modulo 5 modu 5 modu525, EY-modulo 5 ecos 5 ecos504 and EY-modulo 5 ecos 5 ecos505 up to 3.1.x. Affected is some unknown processing of the component Self-Signed Certificate Handler. The manipulation with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

A high privileged remote attacker can influence the parameters passed to the openssl command due to improper neutralization of special elements when adding a password protected self-signed certificate.

The weakness was released by Damian Pfammatter and Daniel Hulliger as vde-2025-060. The advisory is available at sauter.csaf-tp.certvde.com. This vulnerability is traded as CVE-2025-41721 since 04/16/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation needs additional levels of successful authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

Upgrading to version 3.2.0 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.7
VulDB Meta Temp Score: 3.6

VulDB Base Score: 4.7
VulDB Temp Score: 4.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 2.7
CNA Vector (CERTVDE): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Modulo 6 Devices modu680-AS/Modulo 6 Devices modu660-AS/Modulo 6 Devices modu612-LC/EY-modulo 5 modu 5 modu524/EY-modulo 5 modu 5 modu525/EY-modulo 5 ecos 5 ecos504/EY-modulo 5 ecos 5 ecos505 3.2.0

Timelineinfo

04/16/2025 CVE reserved
10/22/2025 +189 days Advisory disclosed
10/22/2025 +0 days VulDB entry created
10/22/2025 +0 days VulDB entry last update

Sourcesinfo

Advisory: vde-2025-060
Researcher: Damian Pfammatter, Daniel Hulliger
Status: Confirmed

CVE: CVE-2025-41721 (🔒)
GCVE (CVE): GCVE-0-2025-41721
GCVE (VulDB): GCVE-100-329286

Entryinfo

Created: 10/22/2025 09:28
Changes: 10/22/2025 09:28 (66)
Complete: 🔍
Cache ID: 216::103

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