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CVE

CVE-2023-33139

Visual Studio Information Disclosure Vulnerability

Visual Studio Information Disclosure Vulnerability.

MEDIUM · CVSS 5.5 EPSS 0.01272
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules8 YARA rules0
⬡

Weakness Classification

CWE-125Out-of-bounds Read
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Affected Products & Versions

9
microsoft visual studioall versions
microsoft visual studio 2017>= 15.0 and < 15.8
microsoft visual studio 2017>= 15.9 and < 15.9.55
microsoft visual studio 2019>= 16.0 and <= 16.10
microsoft visual studio 2019>= 16.11 and < 16.11.27
microsoft visual studio 2022>= 17.0 and < 17.0.22
microsoft visual studio 2022>= 17.2 and < 17.2.16
microsoft visual studio 2022>= 17.4 and < 17.4.8
◈

Sigma Hunt Rules

8
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.
producthighRenamed Visual Studio Code Tunnel Execution
productmediumNetwork Connection Initiated To Visual Studio Code Tunnels Domain
productmediumVisual Studio Code Tunnel Remote File Creation
productmediumDNS Query To Visual Studio Code Tunnels Domain
productmediumVisual Studio Code Tunnel Execution
productmediumVisual Studio NodejsTools PressAnyKey Arbitrary Binary Execution
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Scoring & Timeline

5.5
MEDIUM · 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 NVD14 Jun 2023 · 12:15 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
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-2023-33139Information Disclosure
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External lookups - second-class, for what we don’t hold ourselves
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