CVE-2024-20400
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I. Basic Information for CVE-2024-20400
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the web-based management interface of Cisco Expressway Series could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. This vulnerability is due to improper input validation of HTTP request parameters. An attacker could exploit this vulnerability by intercepting and modifying an HTTP request from a user. A successful exploit could allow the attacker to redirect the user to a malicious web page. Note: Cisco Expressway Series refers to Cisco Expressway Control (Expressway-C) devices and Cisco Expressway Edge (Expressway-E) devices.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco Expressway Series 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Expressway Series是美国思科（Cisco）公司的一款用于防火墙外访问设备的软件。该软件为防火墙外的用户提供了简单、高度安全的访问功能，帮助远程办公人员在他们选择的设备上更有效地工作。 Cisco Expressway Series 存在安全漏洞，该漏洞源于 HTTP 请求参数的输入验证不当。
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 TelePresence Video Communication Server (VCS) Expressway | X8.5.1 | - |
II. Public POCs for CVE-2024-20400
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Cisco · 2024-07-17 · 10 CVEs total
| CVE-2024-20419 | 10.0 CRITICAL | Cisco Smart Software Manager On-Prem 安全漏洞 |
| CVE-2024-20401 | 9.8 CRITICAL | Cisco Secure Email 安全漏洞 |
| CVE-2024-20435 | 8.8 HIGH | Cisco AsyncOS 安全漏洞 |
| CVE-2024-20323 | 7.5 HIGH | Cisco Intelligent Node 安全漏洞 |
| CVE-2024-20416 | 6.5 MEDIUM | Cisco RV340 和 Cisco RV345 安全漏洞 |
| CVE-2024-20429 | 6.5 MEDIUM | Cisco Secure Email 安全漏洞 |
| CVE-2024-20395 | 6.4 MEDIUM | Cisco Webex 安全漏洞 |
| CVE-2024-20396 | 5.3 MEDIUM | Cisco Webex 安全漏洞 |
| CVE-2024-20296 | 4.7 MEDIUM | Cisco Identity Services Engine 安全漏洞 |
IV. Related Vulnerabilities
- CVE-2025-20179
Cisco Expressway Series Cross-Site Scripting Vulnerability - CVE-2022-20814
Cisco Expressway Series and Cisco TelePresence VCS Improper - CVE-2022-20853
Cisco Expressway Series and Cisco TelePresence VCS Cross-Sit - CVE-2024-20492
Cisco Expressway Series Privilege Escalation Vulnerability - CVE-2024-20497
Cisco Expressway Edge Improper Authorization Vulnerability
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-601
- CVE-2026-42350
Kargo: Open Redirect in UI OIDC Login Flow via redirectTo Qu - CVE-2026-42195
Unvalidated gitlab URL parameter redirects OAuth authorize s - CVE-2026-3318
Multiple vulnerabilities in Cradle e-commerce - CVE-2026-42259
Saltcorn: Open Redirect in `POST /auth/login` due to incompl - CVE-2026-6795
Open Redirect in DivvyDrive Information Technologies' DivvyD
V. Comments for CVE-2024-20400
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