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CVE

CVE-2024-26230

Windows Telephony Server Elevation of Privilege Vulnerability

Windows Telephony Server Elevation of Privilege Vulnerability.

HIGH · CVSS 7.8 EPSS 0.53184
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  • EPSS ≥ 0.50 - high probability of exploitation in the next 30 days
  • EPSS percentile: top 2% of all CVEs by exploitation likelihood
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
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Weakness Classification

CWE-416Use After Free
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Affected Products & Versions

14
microsoft windows 10 1507< 10.0.10240.20596
microsoft windows 10 1607< 10.0.14393.6897
microsoft windows 10 1809< 10.0.17763.5696
microsoft windows 10 21h2< 10.0.19044.4291
microsoft windows 10 22h2< 10.0.19045.4291
microsoft windows 11 21h2< 10.0.22000.2899
microsoft windows 11 22h2< 10.0.22621.3447
microsoft windows 11 23h2< 10.0.22631.3447
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Scoring & Timeline

7.8
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 NVD09 Apr 2024 · 05:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
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.
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Vendor Advisories

1
msrcCVE-2024-26230Elevation of Privilege
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