PT-2025-28548 · Unknown+1 · Remote Desktop Client+1

CVE-2025-48817 · Published 2025-07-08 · Updated 2025-11-27

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: Microsoft Remote Desktop Client (affected versions not specified)

Description: A relative path traversal flaw exists in the Remote Desktop Client, potentially allowing an unauthorized attacker to execute code over a network. Malicious Remote Desktop Protocol (RDP) servers can execute code on connecting clients.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Improper Access Control

Relative Path Traversal

Weakness Enumeration

CWE-284

CWE-23

Related Identifiers

BDU:2025-08534

CVE-2025-48817

Affected Products

Remote Desktop Client

Windows

References · 18

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-48817 · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/722791 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-48817 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-48817 · Security Note
• https://osv.dev/vulnerability/CVE-2025-48817 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-48817 · Security Note
• https://bdu.fstec.ru/vul/2025-08534 · Security Note
• https://twitter.com/windowsforum/status/1942650067095068826 · Twitter Post
• https://twitter.com/The_Cyber_News/status/1942828880470884406 · Twitter Post
• https://twitter.com/windowsforum/status/1942875875432599671 · Twitter Post
• https://twitter.com/dailytechonx/status/1943022347780252000 · Twitter Post
• https://twitter.com/softonic/status/1943324648617226400 · Twitter Post
• https://twitter.com/ScantistAI/status/1942925947742875743 · Twitter Post
• https://twitter.com/windowsforum/status/1943234571077558582 · Twitter Post
• https://devo-inc.net/3UifsZT · Reddit Post