CVE-2023-21769CWE-125

Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability

High · published April 11, 2023

Patch now

High probability of exploitation

CVSS calls it high at 7.5. It sits in the 99.8th percentile for exploit probability.

CVSS v3.1
7.5
EPSS
89%
Percentile
99.8
In the wild
Unconfirmed
What it is

Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.88673 · 99.8th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2023-04-11T19:13Z
EPSS history
Timeline
  • 11 APR 19:13Z
    Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
    cvelistv5