CVE-2026-5175

Improper access control in the multi-factor authentication (MFA) management API in Devolutions Server allows an authenticated attacker to delete their own configured MFA factors and reduce account protection to password-only authentication via crafted HTTP requests. This issue affects Server: from 2026.1.6 through 2026.1.11.

CVSS v3 5.0 MEDIUM

5.0^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.1 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://devolutions.net/security/advisories/DEVO-2026-0010	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:devolutions:devolutions_server:*:*:*:*:*:*:*:*

History

26 Oct 2026, 22:10

Type	Values Removed	Values Added
Summary		(es) Control de acceso inadecuado en la API de gestión de autenticación multifactor (MFA) en Devolutions Server permite a un atacante autenticado eliminar sus propios factores MFA configurados y reducir la protección de la cuenta a autenticación solo por contraseña mediante solicitudes HTTP manipuladas. Este problema afecta a Server: desde 2026.1.6 hasta 2026.1.11.

Information

Published : 2026-04-01 16:23

Updated : 2026-10-26 22:10

NVD link : CVE-2026-5175

Mitre link : CVE-2026-5175

CVE.ORG link : CVE-2026-5175

JSON object : View

Products Affected

devolutions

devolutions_server

CWE

CWE-862

Missing Authorization

{"id": "CVE-2026-5175", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-5175", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-04-01T20:11:21.783652Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.0, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.1}]}, "affected": [{"source": "security@devolutions.net", "affectedData": [{"vendor": "Devolutions", "product": "Server", "versions": [{"status": "affected", "version": "2026.1.6", "versionType": "custom", "lessThanOrEqual": "2026.1.11"}], "defaultStatus": "unaffected"}]}], "published": "2026-04-01T16:23:52.350", "references": [{"url": "https://devolutions.net/security/advisories/DEVO-2026-0010", "tags": ["Vendor Advisory"], "source": "security@devolutions.net"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security@devolutions.net", "description": [{"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "Improper access control in the multi-factor authentication (MFA) management API in Devolutions Server allows an authenticated attacker to delete their own configured MFA factors and reduce account protection to password-only authentication via crafted HTTP requests.\u00a0\n\n\n\n\n\n\n\nThis issue affects Server: from 2026.1.6 through 2026.1.11."}, {"lang": "es", "value": "Control de acceso inadecuado en la API de gesti\u00f3n de autenticaci\u00f3n multifactor (MFA) en Devolutions Server permite a un atacante autenticado eliminar sus propios factores MFA configurados y reducir la protecci\u00f3n de la cuenta a autenticaci\u00f3n solo por contrase\u00f1a mediante solicitudes HTTP manipuladas.\n\nEste problema afecta a Server: desde 2026.1.6 hasta 2026.1.11."}], "lastModified": "2026-10-26T22:10:00.163", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:devolutions:devolutions_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C03E8B95-397C-465C-BE01-810DC9852675", "versionEndExcluding": "2026.1.12.0", "versionStartIncluding": "2026.1.6.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@devolutions.net"}