CVE-2020-3131— Cisco Webex Teams Adaptive Cards Denial of Service Vulnerability
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I. Basic Information for CVE-2020-3131
Vulnerability Information
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Vulnerability Title
Cisco Webex Teams Adaptive Cards Denial of Service Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the Cisco Webex Teams client for Windows could allow an authenticated, remote attacker to cause the client to crash, resulting in a denial of service (DoS) condition. The attacker needs a valid developer account to exploit this vulnerability. The vulnerability is due to insufficient input validation when processing received adaptive cards. The attacker could exploit this vulnerability by sending an adaptive card with malicious content to an existing user of the Cisco Webex Teams client for Windows. A successful exploit could allow the attacker to cause the targeted user's client to crash continuously. This vulnerability was introduced in Cisco Webex Teams client for Windows Release 3.0.13131.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco Webex Teams 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Webex Teams是美国思科（Cisco）公司的一款团队协作应用程序。该程序包括视频会议、消息群发和文件共享功能。 基于Windows平台的Cisco Webex Teams client 3.0.13131版本中存在资源管理错误漏洞，该漏洞源于对自适应卡片的输入验证不足。远程攻击者可借助特制的自适应卡片利用漏洞造成客户端崩溃。
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 Teams | 3.0.13131 | - |
II. Public POCs for CVE-2020-3131
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-cards-dos-FWzNcXPqvendor-advisoryx_refsource_CISCO
- https://nvd.nist.gov/vuln/detail/CVE-2020-3131
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-2020-3142 | Cisco Webex Meetings Suite and Cisco Webex Meetings Online Unauthenticated Meeting Join Vu | |
| CVE-2020-3129 | Cisco Unity Connection Stored Cross-Site Scripting 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 | |
| CVE-2019-16008 | Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware Cross-Site Scriptin |
Showing top 20 of 24 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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V. Comments for CVE-2020-3131
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