Remote Code Execution Vulnerability in Microsoft Remote Desktop Services
CVE-2019-0887

8HIGH

Key Information:

Vendor
Microsoft
Status
Multiple
Vendor
CVE Published:
15 July 2019

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 38%

Summary

A vulnerability exists in Microsoft Remote Desktop Services that allows an authenticated attacker to execute arbitrary code on a target system. This occurs through the exploitation of clipboard redirection, enabling the attacker to manipulate the information exchanged via the clipboard between the remote and local systems. If successful, the attacker can execute custom commands or potentially gain further control over connected systems. Mitigating this vulnerability is crucial, as it poses significant risks to the integrity and confidentiality of affected environments.

Affected Version(s)

Multiple Multiple

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2019-0887
Created by t43Wiu6

CVE-2019-0887
Created by qianshuidewajueji

References

http://www.securityfocus.com/bid/108964
vdb-entryx_refsource_BID
https://portal.msrc.microsoft.com/en-US/security-guidance...
x_refsource_MISC
https://research.checkpoint.com/reverse-rdp-attack-code-e...
x_refsource_MISC

EPSS Score

38% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.