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MicrosoftCVE-2019-1486

HistoryDec 10, 2019 - 10:15 p.m.

CVE-2019-1486

2019-12-1022:15:18

CWE-601

microsoft

web.nvd.nist.gov

visual studio

live share

spoofing

vulnerability

cve-2019-1486

nvd

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

AI Score

7.2

Confidence

High

EPSS

0.002

Percentile

57.4%

JSON

A spoofing vulnerability exists in Visual Studio Live Share when a guest connected to a Live Share session is redirected to an arbitrary URL specified by the session host, aka ‘Visual Studio Live Share Spoofing Vulnerability’.

Affected configurations

Nvd

Vulners

Node

microsoftvisual_studio_2019Range16.0–16.4

microsoftvisual_studio_live_shareRange<1.0.1374visual_studio

VendorProductVersionCPE
microsoftvisual_studio_2019*cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*
microsoftvisual_studio_live_share*cpe:2.3:a:microsoft:visual_studio_live_share:*:*:*:*:*:visual_studio:*:*

Vendor	Product	Version	CPE
microsoft	visual_studio_2019	*	cpe:2.3:a:microsoft:visual_studio_2019::::::::
microsoft	visual_studio_live_share	*	cpe:2.3:a:microsoft:visual_studio_live_share::::::visual_studio::*

CNA Affected

[
  {
    "product": "Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "unspecified"
      }
    ]
  },
  {
    "product": "Microsoft Visual Studio Live Share extension",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "unspecified"
      }
    ]
  },
  {
    "product": "Microsoft Visual Studio 2019",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "16.0"
      }
    ]
  }
]

References

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1486

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

AI Score

7.2

Confidence

High

EPSS

0.002

Percentile

57.4%

JSON

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