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Vulnerability record · CVE-2025-48817 · published 8 July 2025

CVE-2025-48817: Microsoft remote desktop client relative path traversal vulnerability

Microsoft · Remote Desktop Client

Relative path traversal in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

8.8 CVSS 3.1 High EPSS 0.96% · top 40.0% CWE-23 · Relative path traversalCWE-284 · Improper access control
8.8CVSS 3.1 base score
0.96%EPSS exploitation probability, 30 days
NoNot in CISA KEV
17Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

Relative path traversal in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

17 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-48817 Vendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-48817), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.