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CVE

CVE-2023-28250

Windows Pragmatic General Multicast (PGM) Remote Code Execution Vulnerability

Windows Pragmatic General Multicast (PGM) Remote Code Execution Vulnerability.

CRITICAL · CVSS 9.8 EPSS 0.05336
Schedule remediation
  • EPSS percentile: top 10% of all CVEs by exploitation likelihood
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-191Integer Underflow (Wrap or Wraparound)
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Affected Products & Versions

13
microsoft windows 10 1507< 10.0.10240.19869
microsoft windows 10 1607< 10.0.14393.5850
microsoft windows 10 1809< 10.0.17763.4252
microsoft windows 10 20h2< 10.0.19042.2846
microsoft windows 10 21h2< 10.0.19044.2846
microsoft windows 10 22h2< 10.0.19045.2846
microsoft windows 11 21h2< 10.0.22000.1817
microsoft windows 11 22h2< 10.0.22621.1555
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Scoring & Timeline

9.8
CRITICAL · 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 NVD11 Apr 2023 · 09:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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Vendor Advisories

1
msrcCVE-2023-28250Remote Code Execution
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