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AppleCVE-2019-8766

HistoryDec 18, 2019 - 6:15 p.m.

CVE-2019-8766

2019-12-1818:15:39

CWE-787

apple

web.nvd.nist.gov

230

cve-2019-8766

memory corruption

watchos 6.1

icloud

windows 11.0

security vulnerability

code execution

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.9

Confidence

High

EPSS

0.006

Percentile

77.9%

JSON

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in watchOS 6.1, iCloud for Windows 11.0. Processing maliciously crafted web content may lead to arbitrary code execution.

Affected configurations

Nvd

Vulners

Node

appleicloudRange<10.8windows

applewatchosRange<6.1

VendorProductVersionCPE
appleicloud*cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*
applewatchos*cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
apple	icloud	*	cpe:2.3:a:apple:icloud::::::windows::*
apple	watchos	*	cpe:2.3:o:apple:watchos::::::::

CNA Affected

[
  {
    "product": "watchOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "watchOS 6.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "iCloud for Windows",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "iCloud for Windows 11.0",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]