Remote Desktop Client
Monthly
Heap-based buffer overflow in Microsoft's Remote Desktop client for Windows Desktop (versions 1.2.0.0 through below 1.2.7279.0) allows remote code execution on a victim's machine when the user connects to an attacker-controlled RDP server. The CVSS vector (AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) confirms full confidentiality, integrity, and availability impact at low attack complexity, constrained only by the requirement that the victim actively initiate the connection. Vendor patch has been released and no public exploit has been identified at time of analysis.
Heap-based buffer overflow in Microsoft's Remote Desktop client for Windows Desktop (versions 1.2.0.0 through 1.2.7279.0 exclusive) allows a remote unauthenticated attacker to execute arbitrary code on the client machine when a user connects to an attacker-controlled or compromised RDP server. The flaw carries a CVSS 8.8 with full C/I/A impact, requiring only that the victim initiate an RDP session. No public exploit identified at time of analysis, and a vendor-released patch is available at version 1.2.7279.0.
Code injection in Microsoft Remote Desktop Client for Windows Desktop (versions 1.2.0.0 through below 1.2.7279.0) enables an unauthenticated network attacker to execute arbitrary code on the connecting client machine. The vulnerability is triggered when a user connects to an attacker-controlled RDP server that delivers malicious server-side responses exploiting CWE-94 code generation flaws in the client. No public exploit code and no CISA KEV listing have been identified at time of analysis; a vendor-released patch is available.
Cryptographic signature verification failure in the Remote Desktop client for Windows Desktop (versions 1.2.0.0 through below 1.2.7279.0) exposes session or authentication material to network-based interception. The 'Jwt Attack' technique tag combined with CWE-347 indicates the client insufficiently validates JWT signatures used in modern RDP authentication flows - likely those tied to Azure AD/Entra ID single-sign-on - permitting an attacker to intercept or substitute cryptographic tokens. No active exploitation confirmed at time of analysis, but the unauthenticated network vector and high confidentiality impact make this a meaningful priority for organizations relying on the standalone desktop client for cloud or VDI connectivity.
Information disclosure in Microsoft Windows Remote Desktop Protocol (RDP) allows remote unauthenticated attackers to read out-of-bounds memory over the network, potentially exposing sensitive data from the RDP service process. The flaw is reachable without authentication or user interaction across any exposed RDP endpoint, and no public exploit identified at time of analysis. Microsoft has assigned the issue a CVSS 3.1 score of 7.5 reflecting high confidentiality impact with no integrity or availability effect.
Remote code execution in Microsoft Remote Desktop Client is possible when a victim connects to an attacker-controlled RDP server, where a heap-based buffer overflow (linked to use-after-free memory corruption per vendor tags) enables arbitrary code execution on the client machine. The CVSS 7.5 score reflects high attack complexity and required user interaction, and no public exploit identified at time of analysis. SSVC assessment from CISA rates exploitation as 'none' and automatable as 'no', though technical impact is total.
Remote code execution in Microsoft Remote Desktop Client arises from a heap-based buffer overflow (CWE-122) that an unauthenticated network attacker can trigger when a victim connects to or interacts with a malicious server. Microsoft (secure@microsoft.com) is the originating reporter and has published an advisory in the MSRC update guide, with no public exploit identified at time of analysis. The CVSS 7.5 (High) rating reflects high attack complexity and required user interaction, but successful exploitation yields full confidentiality, integrity, and availability impact on the client host.
Remote code execution in Microsoft Remote Desktop Client is possible when a victim connects to an attacker-controlled or compromised RDP server, triggering a heap-based buffer overflow that runs attacker code in the client's context. The flaw (CWE-416 use-after-free / heap corruption) carries CVSS 8.8 and requires user interaction, with no public exploit identified at time of analysis. A vendor patch is available via Microsoft MSRC.
Remote code execution in Microsoft Remote Desktop Client is possible when a user connects to an attacker-controlled RDP server, where a heap-based buffer overflow triggered by a race condition (CWE-362) allows arbitrary code execution on the client machine. The flaw carries a CVSS 7.5 (High) rating with high attack complexity and required user interaction, and no public exploit identified at time of analysis. Microsoft has released a patch via MSRC advisory CVE-2026-42913.
Remote code execution in Microsoft Remote Desktop Client is possible when a user connects to an attacker-controlled or compromised RDP endpoint, where a race condition (CWE-362) can be triggered to corrupt heap memory and execute arbitrary code in the client process. The flaw is unauthenticated from the network attacker's perspective but requires user interaction to initiate the connection, and no public exploit has been identified at time of analysis.
Relative path traversal in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.
Heap-based buffer overflow in Remote Desktop Client allows an authorized attacker to execute code over a network. Rated high severity (CVSS 8.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Remote Desktop Client Remote Code Execution Vulnerability. Rated high severity (CVSS 8.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Clipboard Virtual Channel Extension Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Remote Desktop Client Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Windows Remote Desktop Security Feature Bypass Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Remote Desktop Protocol Client Information Disclosure Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Windows Graphics Component Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.
Remote Desktop Protocol Client Information Disclosure Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity.
Remote Desktop Client Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Windows Remote Desktop Protocol (RDP) Information Disclosure Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity.
Remote Desktop Protocol Client Information Disclosure Vulnerability. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Remote Desktop Protocol Client Information Disclosure Vulnerability. Rated high severity (CVSS 7.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Remote Desktop Client Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Windows Remote Desktop Security Feature Bypass Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
A remote code execution vulnerability exists in Remote Desktop Services - formerly known as Terminal Services - when an authenticated attacker abuses clipboard redirection, aka 'Remote Desktop. Rated high severity (CVSS 8.0), this vulnerability is remotely exploitable, low attack complexity. This Path Traversal vulnerability could allow attackers to access files and directories outside the intended path.
Heap-based buffer overflow in Microsoft's Remote Desktop client for Windows Desktop (versions 1.2.0.0 through below 1.2.7279.0) allows remote code execution on a victim's machine when the user connects to an attacker-controlled RDP server. The CVSS vector (AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) confirms full confidentiality, integrity, and availability impact at low attack complexity, constrained only by the requirement that the victim actively initiate the connection. Vendor patch has been released and no public exploit has been identified at time of analysis.
Heap-based buffer overflow in Microsoft's Remote Desktop client for Windows Desktop (versions 1.2.0.0 through 1.2.7279.0 exclusive) allows a remote unauthenticated attacker to execute arbitrary code on the client machine when a user connects to an attacker-controlled or compromised RDP server. The flaw carries a CVSS 8.8 with full C/I/A impact, requiring only that the victim initiate an RDP session. No public exploit identified at time of analysis, and a vendor-released patch is available at version 1.2.7279.0.
Code injection in Microsoft Remote Desktop Client for Windows Desktop (versions 1.2.0.0 through below 1.2.7279.0) enables an unauthenticated network attacker to execute arbitrary code on the connecting client machine. The vulnerability is triggered when a user connects to an attacker-controlled RDP server that delivers malicious server-side responses exploiting CWE-94 code generation flaws in the client. No public exploit code and no CISA KEV listing have been identified at time of analysis; a vendor-released patch is available.
Cryptographic signature verification failure in the Remote Desktop client for Windows Desktop (versions 1.2.0.0 through below 1.2.7279.0) exposes session or authentication material to network-based interception. The 'Jwt Attack' technique tag combined with CWE-347 indicates the client insufficiently validates JWT signatures used in modern RDP authentication flows - likely those tied to Azure AD/Entra ID single-sign-on - permitting an attacker to intercept or substitute cryptographic tokens. No active exploitation confirmed at time of analysis, but the unauthenticated network vector and high confidentiality impact make this a meaningful priority for organizations relying on the standalone desktop client for cloud or VDI connectivity.
Information disclosure in Microsoft Windows Remote Desktop Protocol (RDP) allows remote unauthenticated attackers to read out-of-bounds memory over the network, potentially exposing sensitive data from the RDP service process. The flaw is reachable without authentication or user interaction across any exposed RDP endpoint, and no public exploit identified at time of analysis. Microsoft has assigned the issue a CVSS 3.1 score of 7.5 reflecting high confidentiality impact with no integrity or availability effect.
Remote code execution in Microsoft Remote Desktop Client is possible when a victim connects to an attacker-controlled RDP server, where a heap-based buffer overflow (linked to use-after-free memory corruption per vendor tags) enables arbitrary code execution on the client machine. The CVSS 7.5 score reflects high attack complexity and required user interaction, and no public exploit identified at time of analysis. SSVC assessment from CISA rates exploitation as 'none' and automatable as 'no', though technical impact is total.
Remote code execution in Microsoft Remote Desktop Client arises from a heap-based buffer overflow (CWE-122) that an unauthenticated network attacker can trigger when a victim connects to or interacts with a malicious server. Microsoft (secure@microsoft.com) is the originating reporter and has published an advisory in the MSRC update guide, with no public exploit identified at time of analysis. The CVSS 7.5 (High) rating reflects high attack complexity and required user interaction, but successful exploitation yields full confidentiality, integrity, and availability impact on the client host.
Remote code execution in Microsoft Remote Desktop Client is possible when a victim connects to an attacker-controlled or compromised RDP server, triggering a heap-based buffer overflow that runs attacker code in the client's context. The flaw (CWE-416 use-after-free / heap corruption) carries CVSS 8.8 and requires user interaction, with no public exploit identified at time of analysis. A vendor patch is available via Microsoft MSRC.
Remote code execution in Microsoft Remote Desktop Client is possible when a user connects to an attacker-controlled RDP server, where a heap-based buffer overflow triggered by a race condition (CWE-362) allows arbitrary code execution on the client machine. The flaw carries a CVSS 7.5 (High) rating with high attack complexity and required user interaction, and no public exploit identified at time of analysis. Microsoft has released a patch via MSRC advisory CVE-2026-42913.
Remote code execution in Microsoft Remote Desktop Client is possible when a user connects to an attacker-controlled or compromised RDP endpoint, where a race condition (CWE-362) can be triggered to corrupt heap memory and execute arbitrary code in the client process. The flaw is unauthenticated from the network attacker's perspective but requires user interaction to initiate the connection, and no public exploit has been identified at time of analysis.
Relative path traversal in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.
Heap-based buffer overflow in Remote Desktop Client allows an authorized attacker to execute code over a network. Rated high severity (CVSS 8.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Remote Desktop Client Remote Code Execution Vulnerability. Rated high severity (CVSS 8.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Clipboard Virtual Channel Extension Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Remote Desktop Client Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Windows Remote Desktop Security Feature Bypass Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Remote Desktop Protocol Client Information Disclosure Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Windows Graphics Component Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.
Remote Desktop Protocol Client Information Disclosure Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity.
Remote Desktop Client Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Windows Remote Desktop Protocol (RDP) Information Disclosure Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity.
Remote Desktop Protocol Client Information Disclosure Vulnerability. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Remote Desktop Protocol Client Information Disclosure Vulnerability. Rated high severity (CVSS 7.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Remote Desktop Client Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Windows Remote Desktop Security Feature Bypass Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
A remote code execution vulnerability exists in Remote Desktop Services - formerly known as Terminal Services - when an authenticated attacker abuses clipboard redirection, aka 'Remote Desktop. Rated high severity (CVSS 8.0), this vulnerability is remotely exploitable, low attack complexity. This Path Traversal vulnerability could allow attackers to access files and directories outside the intended path.