CVE-2018-8159

CVSS V2 Medium 5.8 CVSS V3 Medium 5.4
Description
An elevation of privilege vulnerability exists when Microsoft Exchange Outlook Web Access (OWA) fails to properly handle web requests, aka "Microsoft Exchange Elevation of Privilege Vulnerability." This affects Microsoft Exchange Server.
Overview
  • CVE ID
  • CVE-2018-8159
  • Assigner
  • secure@microsoft.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-05-09T19:29:02
  • Last Modified Date
  • 2019-10-03T00:03:26
Weakness Enumerations
CWE URL
CWE-79 http://cwe.mitre.org/data/definitions/79.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_19:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_20:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_8:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_9:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 5.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 5.4
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 2.5
References
Reference URL Reference Tags
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8159 Patch Vendor Advisory
http://www.securitytracker.com/id/1040850 Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/104056 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-8159
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8159
History
Created Old Value New Value Data Type Notes
2022-05-10 07:44:25 Added to TrackCVE
2022-12-03 06:02:42 2018-05-09T19:29Z 2018-05-09T19:29:02 CVE Published Date updated
2022-12-03 06:02:42 2019-10-03T00:03:26 CVE Modified Date updated
2022-12-03 06:02:42 Analyzed Vulnerability Status updated