CVE-2023-20105
Quick assessment
Affected
Cisco Cisco TelePresence Video Communication Server (VCS) Expressway
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Cisco Expressway Series和Cisco TelePresence Video Communication Server（VCS）都是美国思科（Cisco）公司的产品。Cisco Expressway Series是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 TelePresence Video Communication Server是一款视频通信服务器。 Cisco Expressw
Possible ATT&CK Techniques 3 AI
T1110.004 · Credential Stuffing T1078.001 · Default Accounts T1136.001 · Local Account
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I. Basic Information for CVE-2023-20105
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the change password functionality of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated, remote attacker with Read-only credentials to elevate privileges to Administrator on an affected system.
This vulnerability is due to incorrect handling of password change requests. An attacker could exploit this vulnerability by authenticating to the application as a Read-only user and sending a crafted request to the web-based management interface. A successful exploit could allow the attacker to alter the passwords of any user on the system, including an administrative user, and then impersonate that user.
Note: Cisco Expressway Series refers to the Expressway Control (Expressway-C) device and the Expressway Edge (Expressway-E) device.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
多款Cisco产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Expressway Series和Cisco TelePresence Video Communication Server（VCS）都是美国思科（Cisco）公司的产品。Cisco Expressway Series是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 TelePresence Video Communication Server是一款视频通信服务器。 Cisco Expressw
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-2023-20105
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Same Patch Batch · Cisco · 2023-06-28 · 12 CVEs total
| CVE-2023-20192 | 9.6 CRITICAL | Cisco Expressway Series and Cisco TelePresence Video Communication Server Privilege Escala |
| CVE-2023-20006 | 8.6 HIGH | 多款Cisco产品 安全漏洞 |
| CVE-2023-20178 | 7.8 HIGH | Cisco AnyConnect Secure Mobility Client for Windows 安全漏洞 |
| CVE-2023-20108 | 7.5 HIGH | Cisco Unified Communications Manager 安全漏洞 |
| CVE-2023-20116 | 6.8 MEDIUM | Cisco Unified Communications Manager 安全漏洞 |
| CVE-2023-20199 | 6.2 MEDIUM | Cisco Duo Two-Factor Authentication for macOS Authentication Bypass Vulnerability |
| CVE-2023-20119 | 6.1 MEDIUM | 多款Cisco产品 跨站脚本漏洞 |
| CVE-2023-20120 | 5.4 MEDIUM | Cisco Secure Email Gateway, Cisco Secure Email and Web Manager, and Cisco Secure Web Appli |
| CVE-2023-20028 | 5.4 MEDIUM | Cisco Secure Email Gateway, Cisco Secure Email and Web Manager, and Cisco Secure Web Appli |
| CVE-2023-20188 | 4.8 MEDIUM | 多款Cisco产品 跨站脚本漏洞 |
| CVE-2023-20136 | 4.3 MEDIUM | Cisco Secure Workload 安全漏洞 |
IV. Related Vulnerabilities
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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
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V. Comments for CVE-2023-20105
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