cbcvebase.
CVE-2023-36910
published 2023-08-08

CVE-2023-36910: Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability

PriorityP262critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
2.35%
81.5th percentile
Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability

Affected

38 ranges· showing 25
VendorProductVersion rangeFixed in
microsoftwindows_10< 10.0.10240.2010710.0.10240.20107
microsoftwindows_10_1607< 10.0.14393.616710.0.14393.6167
microsoftwindows_10_1809< 10.0.17763.473710.0.17763.4737
microsoftwindows_10_21h2< 10.0.19044.332410.0.19044.3324
microsoftwindows_10_22h2< 10.0.19045.332410.0.19045.3324
microsoftwindows_10_version_1507>= 10.0.10240.0 < 10.0.10240.2010710.0.10240.20107
microsoftwindows_10_version_1607>= 10.0.14393.0 < 10.0.14393.616710.0.14393.6167
microsoftwindows_10_version_1809>= 10.0.0 < 10.0.17763.473710.0.17763.4737
microsoftwindows_10_version_1809>= 10.0.17763.0 < 10.0.17763.473710.0.17763.4737
microsoftwindows_10_version_21h2>= 10.0.19043.0 < 10.0.19044.332410.0.19044.3324
microsoftwindows_10_version_22h2>= 10.0.19045.0 < 10.0.19045.332410.0.19045.3324
microsoftwindows_11_21h2< 10.0.22000.229510.0.22000.2295
microsoftwindows_11_22h2< 10.0.22621.213410.0.22621.2134
microsoftwindows_11_version_21h2>= 10.0.0 < 10.0.22000.229510.0.22000.2295
microsoftwindows_11_version_22h2>= 10.0.22621.0 < 10.0.22621.213410.0.22621.2134
microsoftwindows_server_2008
microsoftwindows_server_2008_r2_service_pack_1>= 6.1.7601.0 < 6.1.7601.266646.1.7601.26664
microsoftwindows_server_2008_service_pack_2>= 6.0.6003.0 < 6.0.6003.222166.0.6003.22216
microsoftwindows_server_2012
microsoftwindows_server_2012>= 6.2.9200.0 < 6.2.9200.244146.2.9200.24414
microsoftwindows_server_2012_r2>= 6.3.9600.0 < 6.3.9600.215036.3.9600.21503
microsoftwindows_server_2016>= 10.0.14393.0 < 10.0.14393.616710.0.14393.6167
microsoftwindows_server_2019>= 10.0.17763.0 < 10.0.17763.473710.0.17763.4737
microsoftwindows_server_2022>= 10.0.20348.0 < 10.0.20348.190610.0.20348.1906
msrcwindows_10

Detection & IOCsextracted from sources · hover to see the quote

port1801
  • Detect exploitation attempts by monitoring for specially crafted malicious MSMQ packets sent to a MSMQ server on TCP port 1801.
  • Check for the Message Queuing service running and TCP port 1801 listening to identify exposed/vulnerable systems.
  • The vulnerability can be exploited remotely and without privileges; monitor for unauthenticated inbound connections to TCP/1801 from external or unexpected sources.
  • ·MSMQ (Windows Message Queuing service) is NOT enabled by default; systems are only vulnerable if the service has been explicitly enabled.

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
vendor_msrc9.8CRITICAL
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