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CVE-2020-3263— Cisco Webex Meetings Desktop App URL Filtering Arbitrary Program Execution Vulnerability

Quick assessment

Affected
Cisco Cisco WebEx Meetings Server
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Cisco Webex Meetings Desktop App是美国思科（Cisco）公司的一款使用在桌面环境上的视频会议控制应用程序。 Cisco Webex Meetings Desktop App 39.5.12之前版本中存在输入验证错误漏洞，该漏洞源于程序没有正确验证用户输入。远程攻击者可借助恶意URL利用该漏洞在系统上执行任意代码。

AI Predicted 5.4 Difficulty: Moderate EPSS 4.12% · P90
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I. Basic Information for CVE-2020-3263

Vulnerability Information
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Vulnerability Title
Cisco Webex Meetings Desktop App URL Filtering Arbitrary Program Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in Cisco Webex Meetings Desktop App could allow an unauthenticated, remote attacker to execute programs on an affected end-user system. The vulnerability is due to improper validation of input that is supplied to application URLs. The attacker could exploit this vulnerability by persuading a user to follow a malicious URL. A successful exploit could allow the attacker to cause the application to execute other programs that are already present on the end-user system. If malicious files are planted on the system or on an accessible network file path, the attacker could execute arbitrary code on the affected system.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Webex Meetings Desktop App 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Webex Meetings Desktop App是美国思科（Cisco）公司的一款使用在桌面环境上的视频会议控制应用程序。 Cisco Webex Meetings Desktop App 39.5.12之前版本中存在输入验证错误漏洞，该漏洞源于程序没有正确验证用户输入。远程攻击者可借助恶意URL利用该漏洞在系统上执行任意代码。
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 Server n/a -

II. Public POCs for CVE-2020-3263

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III. Intelligence Information for CVE-2020-3263

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Vendor Advisories for CVE-2020-3263 (1)

Same Patch Batch · Cisco · 2020-06-18 · 38 CVEs total

CVE-2020-3361 8.1 HIGH Cisco Webex Meetings and Cisco Webex Meetings Server Token Handling Unauthorized Access Vu
CVE-2020-3350 5.5 MEDIUM Cisco AMP for Endpoints and ClamAV Privilege Escalation Vulnerability
CVE-2020-3362 4.7 MEDIUM Cisco Network Services Orchestrator Information Disclosure Vulnerability
CVE-2020-3292 Cisco Small Business RV Series Routers Stack Overflow Arbitrary Code Execution Vulnerabili
CVE-2020-3337 Cisco Umbrella Open Redirect Vulnerability
CVE-2020-3336 Cisco TelePresence Collaboration Endpoint and RoomOS Software Command Injection Vulnerabil
CVE-2020-3296 Cisco Small Business RV Series Routers Stack Overflow Arbitrary Code Execution Vulnerabili
CVE-2020-3295 Cisco Small Business RV Series Routers Stack Overflow Arbitrary Code Execution Vulnerabili
CVE-2020-3294 Cisco Small Business RV Series Routers Stack Overflow Arbitrary Code Execution Vulnerabili
CVE-2020-3293 Cisco Small Business RV Series Routers Stack Overflow Arbitrary Code Execution Vulnerabili
CVE-2020-3277 Cisco Small Business RV Series Routers Command Injection Vulnerabilities
CVE-2020-3291 Cisco Small Business RV Series Routers Stack Overflow Arbitrary Code Execution Vulnerabili
CVE-2020-3290 Cisco Small Business RV Series Routers Stack Overflow Arbitrary Code Execution Vulnerabili
CVE-2020-3289 Cisco Small Business RV Series Routers Stack Overflow Arbitrary Code Execution Vulnerabili
CVE-2020-3288 Cisco Small Business RV Series Routers Stack Overflow Arbitrary Code Execution Vulnerabili
CVE-2020-3287 Cisco Small Business RV Series Routers Stack Overflow Arbitrary Code Execution Vulnerabili
CVE-2020-3286 Cisco Small Business RV Series Routers Stack Overflow Arbitrary Code Execution Vulnerabili
CVE-2020-3279 Cisco Small Business RV Series Routers Command Injection Vulnerabilities
CVE-2020-3278 Cisco Small Business RV Series Routers Command Injection Vulnerabilities
CVE-2020-3276 Cisco Small Business RV Series Routers Command Injection Vulnerabilities

Showing top 20 of 38 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Cisco WebEx Meetings Server
Same vendor: Cisco
Same weakness: CWE-20

V. Comments for CVE-2020-3263

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