CVE-2020-3345— Cisco Webex Meetings and Cisco Webex Meetings Server HTML Injection Vulnerability
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I. Basic Information for CVE-2020-3345
Vulnerability Information
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Vulnerability Title
Cisco Webex Meetings and Cisco Webex Meetings Server HTML Injection Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in certain web pages of Cisco Webex Meetings and Cisco Webex Meetings Server could allow an unauthenticated, remote attacker to modify a web page in the context of a browser. The vulnerability is due to improper checks on parameter values within affected pages. An attacker could exploit this vulnerability by persuading a user to follow a crafted link that is designed to pass HTML code into an affected parameter. A successful exploit could allow the attacker to alter the contents of a web page to redirect the user to potentially malicious web sites, or the attacker could leverage this vulnerability to conduct further client-side attacks.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco Webex Meetings和Webex Meetings Server 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco WebEx Meetings Server（CWMS）和Cisco Webex Meetings都是美国思科（Cisco）公司的产品。Cisco WebEx Meetings Server是WebEx会议方案中的一套包含音频、视频和Web会议的多功能会议解决方案。Cisco Webex Meetings是一套视频会议解决方案。 Cisco Webex Meetings 40.6.0之前版本和Cisco Webex Meetings Server 4.0 MR3之前版本中的网页存在输入验证错误漏
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-2020-3345
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-html-BJ4Y9tXvendor-advisoryx_refsource_CISCO
- https://nvd.nist.gov/vuln/detail/CVE-2020-3345
Same Patch Batch · Cisco · 2020-07-16 · 33 CVEs total
| CVE-2020-3357 | 9.8 CRITICAL | Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers SSL Remote Code Execut |
| CVE-2020-3358 | 8.6 HIGH | Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers SSL Denial of Service |
| CVE-2020-3372 | 6.5 MEDIUM | Cisco SD-WAN vManage Software Denial of Service Vulnerability |
| CVE-2020-3450 | 4.9 MEDIUM | Cisco Vision Dynamic Signage Director SQL Injection Vulnerability |
| CVE-2020-3146 | Cisco RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote Command Execut | |
| CVE-2020-3150 | Cisco Small Business RV110W and RV215W Series Routers Information Disclosure Vulnerability | |
| CVE-2020-3180 | Cisco SD-WAN Solution Software Static Credentials Vulnerability | |
| CVE-2020-3197 | Cisco Meetings App Missing TURN Server Credentials Expiration Vulnerability | |
| CVE-2020-3323 | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote | |
| CVE-2020-3330 | Cisco Small Business RV110W Wireless-N VPN Firewall Static Default Credential Vulnerabilit | |
| CVE-2020-3331 | Cisco RV110W and RV215W Series Routers Arbitrary Code Execution Vulnerability | |
| CVE-2020-3332 | Cisco Small Business RV110W, RV130, RV130W, and RV215W Series Routers Command Shell Inject | |
| CVE-2020-3348 | Cisco Data Center Network Manager Cross-Site Scripting Vulnerabilities | |
| CVE-2020-3145 | Cisco RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote Command Execut | |
| CVE-2020-3349 | Cisco Data Center Network Manager Cross-Site Scripting Vulnerabilities | |
| CVE-2020-3351 | Cisco SD-WAN Solution Software Denial of Service Vulnerability | |
| CVE-2020-3144 | Cisco RV110W, RV130, RV130W, and RV215W Routers Authentication Bypass Vulnerability | |
| CVE-2020-3140 | Cisco Prime License Manager Privilege Escalation Vulnerability | |
| CVE-2020-3369 | Cisco SD-WAN vEdge Routers Denial of Service Vulnerability | |
| CVE-2020-3370 | Cisco Content Security Management Appliance Filter Bypass Vulnerability |
Showing top 20 of 33 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Cisco WebEx Meetings Server
- CVE-2021-1525
Cisco Webex Meetings and Webex Meetings Server File Redirect - CVE-2021-1517
Cisco Webex Meetings and Webex Meetings Server Multimedia Sh - CVE-2021-1221
Cisco Webex Meetings and Cisco Webex Meetings Server Softwar - CVE-2021-1311
Cisco Webex Meetings and Cisco Webex Meetings Server Host K - CVE-2020-3471
Cisco Webex Meetings and Cisco Webex Meetings Server Unautho
Same vendor: Cisco
- CVE-2026-20219
Cisco Slido 安全漏洞 - CVE-2026-20034
Cisco Unity Connection Remote Code Execution Vulnerability - CVE-2026-20035
Cisco Unity Connection Server-Side Request Forgery Vulnerabi - CVE-2026-20167
Cisco IoT Field Network Director Remote Device Denial of Ser - CVE-2026-20169
Cisco IoT Field Network Director Command Injection Vulnerabi
Same weakness: CWE-20
V. Comments for CVE-2020-3345
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