CVE-2017-6753
Summary
| CVE | CVE-2017-6753 |
|---|---|
| State | PUBLISHED |
| Assigner | cisco |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2017-07-25 19:29:00 UTC |
| Updated | 2025-04-20 01:37:25 UTC |
| 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. |
Risk And Classification
Primary CVSS: v3.0 8.8 HIGH from [email protected]
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Problem Types: CWE-119 | CWE-119 CWE-119
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.0 | [email protected] | Primary | 8.8 | HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| 2.0 | [email protected] | Primary | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
CVSS v3.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
RequiredScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
MediumAuthentication
NoneConfidentiality
CompleteIntegrity
CompleteAvailability
CompleteAV:N/AC:M/Au:N/C:C/I:C/A:C
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Cisco | Webex Event Center | t30_base | All | All | All |
| Application | Cisco | Webex Event Center | t31_base | All | All | All |
| Application | Cisco | Webex Event Center | t32_base | All | All | All |
| Application | Cisco | Webex Meetings | t30_base | All | All | All |
| Application | Cisco | Webex Meetings Server | 1.1_base | All | All | All |
| Application | Cisco | Webex Meetings Server | 1.5.1.131 | All | All | All |
| Application | Cisco | Webex Meetings Server | 1.5.1.6 | All | All | All |
| Application | Cisco | Webex Meetings Server | 1.5_base | All | All | All |
| Application | Cisco | Webex Meetings Server | 2.0.1.107 | All | All | All |
| Application | Cisco | Webex Meetings Server | 2.0_base | All | All | All |
| Application | Cisco | Webex Meetings Server | 2.5.1.29 | All | All | All |
| Application | Cisco | Webex Meetings Server | 2.5.1.5 | All | All | All |
| Application | Cisco | Webex Meetings Server | 2.5.99.2 | All | All | All |
| Application | Cisco | Webex Meetings Server | 2.5_base | All | All | All |
| Application | Cisco | Webex Meetings Server | 2.6.0 | All | All | All |
| Application | Cisco | Webex Meetings Server | 2.6.1.39 | All | All | All |
| Application | Cisco | Webex Meetings Server | 2.7.1 | All | All | All |
| Application | Cisco | Webex Meetings Server | 2.7_base | All | All | All |
| Application | Cisco | Webex Meetings Server | 2.8_base | All | All | All |
| Application | Cisco | Webex Meetings Server 2.0 | mr2 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.0 | mr3 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.0 | mr4 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.0 | mr5 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.0 | mr6 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.0 | mr7 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.0 | mr8 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.0 | mr9 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.0 Mr8 Patch | 1 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.0 Mr9 Patch | 1 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.0 Mr9 Patch | 2 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.0 Mr9 Patch | 3 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.5 | mr1 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.5 | mr2 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.5 | mr3 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.5 | mr4 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.5 | mr5 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.5 | mr6 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.5 Mr2 Patch | 1 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.5 Mr5 Patch | 1 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.5 Mr6 Patch | 1 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.5 Mr6 Patch | 2 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.5 Mr6 Patch | 3 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.5 Mr6 Patch | 4 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.6 | mr1 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.6 | mr2 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.6 | mr3 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.6 Mr1 Patch | 1 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.6 Mr2 Patch | 1 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.6 Mr3 Patch | 1 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.6 Mr3 Patch | 2 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.7 | mr1 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.7 | mr2 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.7 Mr1 Patch | 1 | All | All | All |
| Application | Cisco | Webex Meetings Server 2.7 Mr2 Patch | 1 | All | All | All |
| Application | Cisco | Webex Meeting Center | t30_base | All | All | All |
| Application | Cisco | Webex Meeting Center | t31_base | All | All | All |
| Application | Cisco | Webex Meeting Center | t32_base | All | All | All |
| Application | Cisco | Webex Support Center | t30_base | All | All | All |
| Application | Cisco | Webex Support Center | t31_base | All | All | All |
| Application | Cisco | Webex Support Center | t32_base | All | All | All |
| Application | Cisco | Webex Training Center | t30_base | All | All | All |
| Application | Cisco | Webex Training Center | t31_base | All | All | All |
| Application | Cisco | Webex Training Center | t32_base | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Na | Cisco WebEx Browser Extension | affected Cisco WebEx Browser Extension | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Cisco WebEx Meeting Center Input Validation Flaws in Chrome/Firefox Browser Extensions Lets Remote Users Execute Arbitrary Code - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | Third Party Advisory, VDB Entry |
| Cisco WebEx Browser Extension CVE-2017-6753 Remote Code Execution Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | Third Party Advisory, VDB Entry |
| Cisco WebEx Meetings Server Input Validation Flaws in Chrome/Firefox Browser Extensions Lets Remote Users Execute Arbitrary Code - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | Third Party Advisory, VDB Entry |
| Cisco WebEx Browser Extension Remote Code Execution Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | tools.cisco.com | Vendor Advisory |
| Cisco WebEx Event Center Input Validation Flaws in Chrome/Firefox Browser Extensions Lets Remote Users Execute Arbitrary Code - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | Third Party Advisory, VDB Entry |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.