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CVE

CVE-2024-26190

Microsoft QUIC Denial of Service Vulnerability

Microsoft QUIC Denial of Service Vulnerability.

HIGH · CVSS 7.5 EPSS 0.00907
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules13 YARA rules0
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Weakness Classification

CWE-400Uncontrolled Resource Consumption
▤

Affected Products & Versions

13
microsoft .net>= 7.0.0 and < 7.0.17
microsoft .net>= 8.0.0 and < 8.0.3
microsoft powershell>= 7.3 and < 7.3.12
microsoft powershell>= 7.4 and < 7.4.2
microsoft visual studio 2022>= 17.4.0 and < 17.4.17
microsoft visual studio 2022>= 17.6.0 and < 17.6.13
microsoft visual studio 2022>= 17.8.0 and < 17.8.8
microsoft visual studio 2022>= 17.9.0 and < 17.9.3
◈

Sigma Hunt Rules

13
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
producthighUAC Bypass Using .NET Code Profiler on MMC
producthighPotential AMSI Bypass Via .NET Reflection
producthighETW Logging Tamper In .NET Processes Via CommandLine
producthighETW Logging Disabled In .NET Processes - Registry
producthighETW Logging Disabled In .NET Processes - Sysmon Registry
productcriticalBad Opsec Powershell Code Artifacts
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Scoring & Timeline

7.5
HIGH · CVSS v3.1 · secure@microsoft.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD12 Mar 2024 · 05:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

1
msrcCVE-2024-26190Denial of Service
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