CVE-2020-3142— Cisco Webex Meetings Suite and Cisco Webex Meetings Online Unauthenticated Meeting Join Vulnerability
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I. Basic Information for CVE-2020-3142
Vulnerability Information
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Vulnerability Title
Cisco Webex Meetings Suite and Cisco Webex Meetings Online Unauthenticated Meeting Join Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in Cisco Webex Meetings Suite sites and Cisco Webex Meetings Online sites could allow an unauthenticated, remote attendee to join a password-protected meeting without providing the meeting password. The connection attempt must initiate from a Webex mobile application for either iOS or Android. The vulnerability is due to unintended meeting information exposure in a specific meeting join flow for mobile applications. An unauthorized attendee could exploit this vulnerability by accessing a known meeting ID or meeting URL from the mobile device’s web browser. The browser will then request to launch the device’s Webex mobile application. A successful exploit could allow the unauthorized attendee to join the password-protected meeting. The unauthorized attendee will be visible in the attendee list of the meeting as a mobile attendee. Cisco has applied updates that address this vulnerability and no user action is required. This vulnerability affects Cisco Webex Meetings Suite sites and Cisco Webex Meetings Online sites releases earlier than 39.11.5 and 40.1.3.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco Webex Meetings Suite sites和Online sites 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Webex Meetings Suite是美国思科（Cisco）公司的一套多功能视频会议解决方案。 Cisco Webex Meetings Suite sites和Online sites 39.11.5之前版本和40.1.3之前版本中存在访问控制错误漏洞。远程攻击者可利用该漏洞在不提供会议密码的情况下加入受密码保护的会议。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Cisco | Cisco Webex Meetings | earlier than 39.11.5 | - |
II. Public POCs for CVE-2020-3142
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200124-webex-unauthjoinvendor-advisoryx_refsource_CISCO
- https://nvd.nist.gov/vuln/detail/CVE-2020-3142
Same Patch Batch · Cisco · 2020-01-26 · 24 CVEs total
| CVE-2020-3121 | Cisco Small Business Smart and Managed Switches Cross-Site Scripting Vulnerability | |
| CVE-2019-12629 | Cisco SD-WAN vManage Command Injection Vulnerability | |
| CVE-2019-12619 | Cisco SD-WAN Solution SQL Injection Vulnerability | |
| CVE-2020-3136 | Cisco Jabber Guest Cross-Site Scripting Vulnerability | |
| CVE-2020-3139 | Cisco Application Policy Infrastructure Controller Out Of Band Management IP Tables Bypass | |
| CVE-2019-15989 | Cisco IOS XR Software Border Gateway Protocol Attribute Denial of Service Vulnerability | |
| CVE-2019-16018 | Cisco IOS XR Software EVPN Operational Routes Denial of Service Vulnerability | |
| CVE-2019-16020 | Cisco IOS XR Software BGP EVPN Denial of Service Vulnerabilities | |
| CVE-2019-16022 | Cisco IOS XR Software BGP EVPN Denial of Service Vulnerabilities | |
| CVE-2019-16027 | Cisco IOS XR Software Intermediate System–to–Intermediate System Denial of Service Vulnera | |
| CVE-2019-16029 | Cisco Smart Software Manager On-Prem Web Interface Denial of Service Vulnerability | |
| CVE-2020-3115 | Cisco SD-WAN Solution Local Privilege Escalation Vulnerability | |
| CVE-2019-15278 | Cisco Finesse Cross-Site Scripting Vulnerability | |
| CVE-2020-3129 | Cisco Unity Connection Stored Cross-Site Scripting Vulnerability | |
| CVE-2020-3131 | Cisco Webex Teams Adaptive Cards Denial of Service Vulnerability | |
| CVE-2020-3134 | Cisco Email Security Appliance Zip Decompression Engine Denial of Service Vulnerability | |
| CVE-2019-16015 | Cisco Data Center Analytics Framework Cross-Site Scripting Vulnerability | |
| CVE-2019-15255 | Cisco Identity Services Engine Authorization Bypass Vulnerability | |
| CVE-2019-16026 | Cisco Mobility Management Entity Denial of Service Vulnerability | |
| CVE-2019-16024 | Cisco Crosswork Change Automation Cross-Site Scripting Vulnerability |
Showing top 20 of 24 CVEs. View all on vendor page → →
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V. Comments for CVE-2020-3142
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