CVE-2022-20816— Cisco Unified Communications Manager 路径遍历漏洞
一分钟漏洞结论
影响对象
Cisco Cisco Unified Communications Manager
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
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 (Unified CM) 和 Cisco Unified Communications Manager Session Management Edition (Unifi
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一、 漏洞 CVE-2022-20816 基础信息
漏洞信息
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Vulnerability Title
Cisco Unified Communications Manager Arbitrary File Deletion Vulnerability
来源: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the web-based management interface of Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) could allow an authenticated, remote attacker to delete arbitrary files from an affected system. This vulnerability exists because the affected software does not properly validate HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to the affected software. A successful exploit could allow the attacker to delete arbitrary files from the affected system.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
来源: CVE Program / CVE List V5
Vulnerability Title
Cisco Unified Communications Manager 路径遍历漏洞
来源: 中国国家信息安全漏洞库 CNNVD
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 (Unified CM) 和 Cisco Unified Communications Manager Session Management Edition (Unifi
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Cisco | Cisco Unified Communications Manager | n/a | - |
|
二、漏洞 CVE-2022-20816 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC
高级
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CVE-2022-20816 厂商安全公告 (1)
-
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-file-delete-N2VPmOnE vendor-advisory x_refsource_CISCO
同批安全公告 · Cisco · 2022-08-10 · 共 11 条
| CVE-2022-20827 | 9.0 CRITICAL | Cisco Small Business RV Series Routers 操作系统命令注入漏洞 |
| CVE-2022-20842 | 9.0 CRITICAL | Cisco Small Business RV Series Routers 输入验证错误漏洞 |
| CVE-2022-20841 | 9.0 CRITICAL | Cisco Small Business RV Series Routers 输入验证错误漏洞 |
| CVE-2022-20792 | 7.8 HIGH | ClamAV AntiVirus 缓冲区错误漏洞 |
| CVE-2022-20866 | 7.4 HIGH | Cisco Firepower Threat Defense 和Cisco Adaptive Security Appliances Software 安全漏洞 |
| CVE-2022-20869 | 6.1 MEDIUM | Cisco BroadWorks Application 跨站脚本漏洞 |
| CVE-2022-20820 | 5.4 MEDIUM | Cisco Webex Meetings 跨站脚本漏洞 |
| CVE-2022-20852 | 5.4 MEDIUM | Cisco Webex Meetings 输入验证错误漏洞 |
| CVE-2022-20914 | 4.9 MEDIUM | Cisco Identity Services Engine 安全漏洞 |
| CVE-2022-20713 | 4.3 MEDIUM | Cisco Adaptive Security Appliances Software 跨站脚本漏洞 |
IV. Related Vulnerabilities
Same product: Cisco Unified Communications Manager
V. Comments for CVE-2022-20816
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