Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

Go to Calendar     Go to Press Room     Go to Newsletters subscription

Search

CVE-2026-4387

Severity CVSS v4.0:
LOW
Type:
CWE-312 Cleartext Storage of Sensitive Information
Publication date:
29/05/2026
Last modified:
29/05/2026

Description

StrongDM Desktop Application before 23.74.0 (Desktop Client before 53.77.0) on Microsoft Windows stores authentication state, including a JSON Web Token and asymmetric key material, in cleartext in a per-user state file located at C:\Users\\.sdm\state.kv. The file is protected only by default user-level NTFS permissions.<br /> <br /> <br /> <br /> Exploitation requires local read access to the affected user&amp;#39;s profile directory and additional deployment and execution conditions on the target host.<br /> <br /> <br /> <br /> The condition was reported through coordinated disclosure by Hope Walker (SpecterOps).

Impact

Vector 4.0
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:L/SA:L CVSS v4.0 Severity and Metrics:

Base Score: 2.00 LOW
Vector: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:L/SA:L

Attack Vector (AV): Local
Attack Complexity (AC): Low
Attack Requirements (AT): Present
Privileges Required (PR): Low
User Interaction (UI): None
Confidentiality (VC): Low
Integrity (VI): None
Availability (VA): None
Confidentiality (SC): Low
Integrity (SI): Low
Availability (SA): Low

Base Score 4.0
2.00
Severity 4.0
LOW

References to Advisories, Solutions, and Tools