CVE-2017-8621

CVSS V2 Medium 5.8 CVSS V3 Medium 6.1
Description
Microsoft Exchange Server 2010 SP3, Exchange Server 2013 SP3, Exchange Server 2013 CU16, and Exchange Server 2016 CU5 allows an open redirect vulnerability that could lead to spoofing, aka "Microsoft Exchange Open Redirect Vulnerability".
Overview
  • CVE ID
  • CVE-2017-8621
  • Assigner
  • secure@microsoft.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-07-11T21:29:02
  • Last Modified Date
  • 2017-07-17T18:48:46
Weakness Enumerations
CWE URL
CWE-601 http://cwe.mitre.org/data/definitions/601.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:microsoft:exchange_server:2010:sp3:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_16:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:exchange_server:2013:sp1:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_5:*:*:*:*:*:* 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:C/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 6.1
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 2.7
References
Reference URL Reference Tags
https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8621 Patch Vendor Advisory
http://www.securitytracker.com/id/1038852 Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/99533 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-8621
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8621
History
Created Old Value New Value Data Type Notes
2022-05-10 09:25:27 Added to TrackCVE
2022-12-02 18:36:06 2017-07-11T21:29Z 2017-07-11T21:29:02 CVE Published Date updated
2022-12-02 18:36:06 2017-07-17T18:48:46 CVE Modified Date updated
2022-12-02 18:36:06 Analyzed Vulnerability Status updated