CVE-2026-17570

Improper access control in the PAM password history endpoints in Devolutions Server allows an authenticated low-privileged user to disclose plaintext credential secrets via crafted API requests. This issue affects : * Devolutions Server 2026.2.4.0 through 2026.2.12.0 * Devolutions Server 2026.1.23.0 and earlier

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / 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 UNCHANGED

References

Link	Resource
https://devolutions.net/security/advisories/DEVO-2026-0026/	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:devolutions:devolutions_server::::::::
	cpe:2.3:a:devolutions:devolutions_server::::::::

History

24 Oct 2026, 13:10

Type	Values Removed	Values Added
Summary		(es) Control de acceso inadecuado en los puntos finales del historial de contraseñas PAM en Devolutions Server permite a un usuario autenticado con privilegios bajos divulgar secretos de credenciales en texto plano a través de solicitudes API manipuladas. Este problema afecta a : * Devolutions Server 2026.2.4.0 hasta 2026.2.12.0 * Devolutions Server 2026.1.23.0 y anteriores

Information

Published : 2026-07-27 18:16

Updated : 2026-10-24 13:10

NVD link : CVE-2026-17570

Mitre link : CVE-2026-17570

CVE.ORG link : CVE-2026-17570

JSON object : View

Products Affected

devolutions

devolutions_server

CWE

CWE-639

Authorization Bypass Through User-Controlled Key

{"id": "CVE-2026-17570", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-17570", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-27T18:32:38.180792Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security@devolutions.net", "affectedData": [{"vendor": "Devolutions", "product": "Server", "versions": [{"status": "affected", "version": "0", "lessThan": "2026.1.24", "versionType": "custom"}, {"status": "affected", "version": "2026.2.4.0", "lessThan": "2026.2.14", "versionType": "custom"}], "defaultStatus": "unaffected"}]}], "published": "2026-07-27T18:16:54.520", "references": [{"url": "https://devolutions.net/security/advisories/DEVO-2026-0026/", "tags": ["Vendor Advisory"], "source": "security@devolutions.net"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security@devolutions.net", "description": [{"lang": "en", "value": "CWE-639"}]}], "descriptions": [{"lang": "en", "value": "Improper access control in the PAM password history endpoints in Devolutions Server allows an authenticated low-privileged user to disclose plaintext credential secrets via crafted API requests.\n\nThis issue affects :\n\n * Devolutions Server 2026.2.4.0 through 2026.2.12.0\n * Devolutions Server 2026.1.23.0 and earlier"}, {"lang": "es", "value": "Control de acceso inadecuado en los puntos finales del historial de contrase\u00f1as PAM en Devolutions Server permite a un usuario autenticado con privilegios bajos divulgar secretos de credenciales en texto plano a trav\u00e9s de solicitudes API manipuladas.\n\nEste problema afecta a :\n\n * Devolutions Server 2026.2.4.0 hasta 2026.2.12.0\n * Devolutions Server 2026.1.23.0 y anteriores"}], "lastModified": "2026-10-24T13:10:00.147", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:devolutions:devolutions_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7D98778C-B0D5-4A61-89B1-3AFE9088DB7A", "versionEndExcluding": "2026.1.24.0"}, {"criteria": "cpe:2.3:a:devolutions:devolutions_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "66B32523-2FB4-4023-87B8-3CC29C695A43", "versionEndExcluding": "2026.2.14.0", "versionStartIncluding": "2026.2.4.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@devolutions.net"}