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CVE

CVE-2023-35628

Windows MSHTML Platform Remote Code Execution Vulnerability

Windows MSHTML Platform Remote Code Execution Vulnerability.

HIGH · CVSS 8.1 EPSS 0.15543
Schedule remediation
  • EPSS ≥ 0.10 - elevated exploitation probability
  • EPSS percentile: top 5% of all CVEs by exploitation likelihood
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-416Use After Free
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Affected Products & Versions

14
microsoft windows 10 1507< 10.0.10240.20345
microsoft windows 10 1607< 10.0.14393.6529
microsoft windows 10 1809< 10.0.17763.5206
microsoft windows 10 21h2< 10.0.19041.3803
microsoft windows 10 22h2< 10.0.19045.3803
microsoft windows 11 21h2< 10.0.22000.2652
microsoft windows 11 22h2< 10.0.22621.2861
microsoft windows 11 23h2< 10.0.22631.2861
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Detection Rules (IDS/IPS)

1
et-openET HUNTING Microsoft Windows MSHTML Platform Remote Code Execution (CVE-2023-35628)bad-unknown
Open rulesets (ET Open, Snort Community, abuse.ch) link to source. Commercial rulesets are reference-only.
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Scoring & Timeline

8.1
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 Dec 2023 · 06:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
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-2023-35628Remote Code Execution
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