CVE-2022-20815— Cisco Unified Communications Products Cross-Site Scripting Vulnerability
Quick assessment
Affected
Cisco Cisco Unified Communications Manager
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 Unified Communications Manager（CUCM，Unified CM，CallManager）是美国思科（Cisco）公司的一款统一通信系统中的呼叫处理组件。该组件提供了一种可扩展、可分布和高可用的企业IP电话呼叫处理解决方案。 Cisco Unified Communications Manager存在跨站脚本漏洞，该漏洞源于用户提供的数据未充分清理。远程攻击者利用该漏洞诱骗受害者跟踪特制链接，并在易受攻击的用户浏览器中执行任意 HTML 和脚本代码。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
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I. Basic Information for CVE-2022-20815
Vulnerability Information
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Vulnerability Title
Cisco Unified Communications Products Cross-Site Scripting Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the web-based management interface of Cisco Unified Communications Manager (Unified CM), Cisco Unified CM Session Management Edition (Unified CM SME), and Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P) could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive browser-based information.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Unified Communications Manager 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Unified Communications Manager（CUCM，Unified CM，CallManager）是美国思科（Cisco）公司的一款统一通信系统中的呼叫处理组件。该组件提供了一种可扩展、可分布和高可用的企业IP电话呼叫处理解决方案。 Cisco Unified Communications Manager存在跨站脚本漏洞，该漏洞源于用户提供的数据未充分清理。远程攻击者利用该漏洞诱骗受害者跟踪特制链接，并在易受攻击的用户浏览器中执行任意 HTML 和脚本代码。
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 Unified Communications Manager | n/a | - |
|
II. Public POCs for CVE-2022-20815
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2022-20815 (1)
-
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-xss-ksKd5yfA vendor-advisory x_refsource_CISCO
Same Patch Batch · Cisco · 2022-07-06 · 10 CVEs total
| CVE-2022-20813 | 9.0 CRITICAL | Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities |
| CVE-2022-20812 | 9.0 CRITICAL | Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities |
| CVE-2022-20808 | 7.7 HIGH | Cisco Smart Software Manager On-Prem Denial of Service Vulnerability |
| CVE-2022-20859 | 6.5 MEDIUM | Cisco Unified Communications Products Access Control Vulnerability |
| CVE-2022-20791 | 6.5 MEDIUM | Cisco Unified Communications Products Arbitrary File Read Vulnerability |
| CVE-2022-20800 | 6.1 MEDIUM | Cisco Unified Communications Products Cross-Site Scripting Vulnerability |
| CVE-2022-20752 | 5.3 MEDIUM | Cisco Unified Communications Products Timing Attack Vulnerability |
| CVE-2022-20768 | 4.9 MEDIUM | Cisco TelePresence Collaboration Endpoint and RoomOS Software Information Disclosure Vulne |
| CVE-2022-20862 | 4.3 MEDIUM | Cisco Unified Communications Manager Arbitrary File Read Vulnerability |
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V. Comments for CVE-2022-20815
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