CVE-2024-30080CWE-416

Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability

Critical · published June 11, 2024

CVSS v3.1
9.8
EPSS
43%
Percentile
98.7
In the wild
Unconfirmed
What it is

🚨 Just a single malformed message can lead to full remote code execution in Microsoft Message Queuing! 🔥 Think of it as a delivery service where one bad package could allow a thief to walk straight into your house and claim everything inside. If the system processes that package without checking its contents, all bets are off! An attacker could take control of your system without ever being seen, allowing them to install malware, steal sensitive data, or manipulate your operations. It’s a critically dangerous flaw that could leave your entire network exposed!

Put simply

Think of it as a delivery service where one bad package could allow a thief to walk straight into your house and claim everything inside. If the system processes that package without checking its contents, all bets are off! This vulnerability in Microsoft Message Queuing (MSMQ) allows remote code execution by processing specially crafted messages, enabling an attacker to execute arbitrary code on the target system.

What to do

An attacker could take control of your system without ever being seen, allowing them to install malware, steal sensitive data, or manipulate your operations. It’s a critically dangerous flaw that could leave your entire network exposed! Immediately apply the latest security patches released by Microsoft to mitigate this vulnerability. It's crucial to audit your Message Queuing configurations and consider disabling MSMQ if it's not needed in your environment. Stay vigilant! You've got this! By following these steps, you can strengthen your defenses against this threat. 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.43145 · 98.7th percentile
Weakness
CWE-416 · Use After Free
Published
2024-06-11T16:59Z
EPSS history
Timeline
  • 11 JUN 16:59Z
    Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
    cvelistv5