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MicrosoftCVE-2018-8448

HistoryOct 10, 2018 - 1:29 p.m.

CVE-2018-8448

2018-10-1013:29:02

CWE-79

microsoft

web.nvd.nist.gov

cve-2018-8448

elevation of privilege

microsoft exchange

owa

vulnerability

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

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

AI Score

6.1

Confidence

High

EPSS

0.004

Percentile

75.3%

JSON

An elevation of privilege vulnerability exists when Microsoft Exchange Outlook Web Access (OWA) fails to properly handle web requests, aka “Microsoft Exchange Server Elevation of Privilege Vulnerability.” This affects Microsoft Exchange Server.

Affected configurations

Nvd

Vulners

Node

microsoftexchange_serverMatch2013cumulative_update_21

microsoftexchange_serverMatch2016cumulative_update_10

VendorProductVersionCPE
microsoftexchange_server*cpe:2.3:a:microsoft:exchange_server:*:*:*:*:*:*:*:*
microsoftexchange_server*cpe:2.3:a:microsoft:exchange_server:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
microsoft	exchange_server	*	cpe:2.3:a:microsoft:exchange_server::::::::
microsoft	exchange_server	*	cpe:2.3:a:microsoft:exchange_server::::::::

CNA Affected

[
  {
    "product": "Microsoft Exchange Server",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "2013 Cumulative Update 21"
      },
      {
        "status": "affected",
        "version": "2016 Cumulative Update 10"
      }
    ]
  }
]