PT-2025-10850 · Unknown+1 · Remote Desktop Client+1

Published 2025-03-11 · Updated 2026-05-27 · CVE-2025-26645

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 Windows (affected versions not specified)

Description: The issue allows remote attackers to execute arbitrary code and affect the system. It involves a relative path traversal in the Remote Desktop Client, enabling unauthorized attackers to execute code over a network.

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

DoS

RCE

Relative Path Traversal

Improper Access Control

Weakness Enumeration

CWE-23

CWE-284

Related Identifiers

BDU:2025-03251

CVE-2025-26645

Affected Products

Remote Desktop Client

Windows

References · 19

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26645 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-26645 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-26645 · Security Note
• https://bdu.fstec.ru/vul/2025-03251 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-26645 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-26645 · Security Note
• https://safe-surf.ru/specialists/bulletins-nkcki/718817 · Security Note
• https://twitter.com/GadgetsPulse111/status/1903293145154048030 · Twitter Post
• https://twitter.com/transilienceai/status/1901608606543622429 · Twitter Post
• https://t.me/avleonovcom/1517 · Telegram Post
• https://t.me/msrcreports/1942 · Telegram Post
• https://twitter.com/vuldb/status/1899885234579267913 · Twitter Post
• https://t.me/echeloneyes/3734 · Telegram Post
• https://reddit.com/r/PureWhiteLabel/comments/1ja9rj3/windows_rdp_vulnerabilities_how_are_you_securing · Reddit Post
• https://twitter.com/HugoValters/status/2059696804518588541 · Twitter Post