What is CVE-2025-38747?

CVE-2025-38747 is a high-severity vulnerability in Dell Supportassist Os Recovery, classified under Creation of Temporary File With Insecure Permissions. CVSS score: 7.8/10. Published 2025-08-06.

How severe is CVE-2025-38747?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Dell Supportassist Os Recovery

CVE-2025-38747

Dell SupportAssist OS Recovery, versions prior to 5.5.14.0, contain a Creation of Temporary File With Insecure Permissions vulnerability. A local authenticated attacker could potentially exploit this vulnerability, leading to Elevation of…

EPSS: 0.001 (20.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Dell Supportassist Os Recovery — versions N/A

Weakness classification (CWE)

CWE-378 — Creation of Temporary File With Insecure Permissions

References

www.dell.com/support/kbdoc/en-us/000353093/dsa-2025-315 (vendor-advisory)

Frequently asked questions

What is CVE-2025-38747?: CVE-2025-38747 is a high-severity vulnerability in Dell Supportassist Os Recovery, classified under Creation of Temporary File With Insecure Permissions. CVSS score: 7.8/10. Published 2025-08-06.
How severe is CVE-2025-38747?: High severity. CVSS v3 base score is 7.8 out of 10.