CVE-2017-6753

CVSS V2 High 9.3 CVSS V3 High 8.8
Description
A vulnerability in Cisco WebEx browser extensions for Google Chrome and Mozilla Firefox could allow an unauthenticated, remote attacker to execute arbitrary code with the privileges of the affected browser on an affected system. This vulnerability affects the browser extensions for Cisco WebEx Meetings Server, Cisco WebEx Centers (Meeting Center, Event Center, Training Center, and Support Center), and Cisco WebEx Meetings when they are running on Microsoft Windows. The vulnerability is due to a design defect in the extension. An attacker who can convince an affected user to visit an attacker-controlled web page or follow an attacker-supplied link with an affected browser could exploit the vulnerability. If successful, the attacker could execute arbitrary code with the privileges of the affected browser. The following versions of the Cisco WebEx browser extensions are affected: Versions prior to 1.0.12 of the Cisco WebEx extension on Google Chrome, Versions prior to 1.0.12 of the Cisco WebEx extension on Mozilla Firefox. Cisco Bug IDs: CSCvf15012 CSCvf15020 CSCvf15030 CSCvf15033 CSCvf15036 CSCvf15037.
Overview
  • CVE ID
  • CVE-2017-6753
  • Assigner
  • ykramarz@cisco.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2017-07-25T19:29:00
  • Last Modified Date
  • 2019-10-09T23:29:03
Weakness Enumerations
CWE URL
CWE-119 http://cwe.mitre.org/data/definitions/119.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:cisco:webex_event_center:t30_base:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_event_center:t31_base:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_event_center:t32_base:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meeting_center:t30_base:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meeting_center:t31_base:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meeting_center:t32_base:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings:t30_base:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server:1.1_base:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server:1.5.1.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server:1.5.1.131:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server:1.5_base:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server:2.0.1.107:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server:2.0_base:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server:2.5.1.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server:2.5.1.29:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server:2.5.99.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server:2.5_base:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server:2.6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server:2.6.1.39:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server:2.7.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server:2.7_base:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server:2.8_base:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.0:mr2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.0:mr3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.0:mr4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.0:mr5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.0:mr6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.0:mr7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.0:mr8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.0:mr9:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.0_mr8_patch:1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.0_mr9_patch:1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.0_mr9_patch:2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.0_mr9_patch:3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.5:mr1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.5:mr2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.5:mr3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.5:mr4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.5:mr5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.5:mr6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.5_mr2_patch:1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.5_mr5_patch:1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.5_mr6_patch:1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.5_mr6_patch:2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.5_mr6_patch:3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.5_mr6_patch:4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.6:mr1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.6:mr2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.6:mr3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.6_mr1_patch:1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.6_mr2_patch:1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.6_mr3_patch:1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.6_mr3_patch:2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.7:mr1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.7:mr2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.7_mr1_patch:1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_meetings_server_2.7_mr2_patch:1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_support_center:t30_base:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_support_center:t31_base:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_support_center:t32_base:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_training_center:t30_base:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_training_center:t31_base:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:webex_training_center:t32_base:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 9.3
  • Severity
  • HIGH
  • Exploitability Score
  • 8.6
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170717-webex Vendor Advisory
http://www.securitytracker.com/id/1038911 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038910 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038909 Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/99614 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-6753
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6753
History
Created Old Value New Value Data Type Notes
2022-05-10 17:08:52 Added to TrackCVE
2022-12-02 19:05:27 psirt@cisco.com ykramarz@cisco.com CVE Assigner updated
2022-12-02 19:05:27 2017-07-25T19:29Z 2017-07-25T19:29:00 CVE Published Date updated
2022-12-02 19:05:27 2019-10-09T23:29:03 CVE Modified Date updated
2022-12-02 19:05:27 Modified Vulnerability Status updated