CVE-2022-20791 (CNNVD-202207-435)
中文标题:
Cisco Unified Communications Manager 路径遍历漏洞
英文标题:
Cisco Unified Communications Products Arbitrary File Read Vulnerability
漏洞描述
中文描述:
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 存在安全漏洞,该漏洞源于应用程序未正确设置访问文件的权限。远程攻击者利用该漏洞通过 API 读取系统上的任意文件。
英文描述:
A vulnerability in the database user privileges of Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager Session Management Edition (Unified CM SME), and Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P) could allow an authenticated, remote attacker to read arbitrary files on the underlying operating system of an affected device. This vulnerability is due to insufficient file permission restrictions. An attacker could exploit this vulnerability by sending a crafted command from the API to the application. A successful exploit could allow the attacker to read arbitrary files on the underlying operating system of the affected device. The attacker would need valid user credentials to exploit this vulnerability.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| Cisco | Cisco Unified Communications Manager | n/a | - | - |
cpe:2.3:a:cisco:cisco_unified_communications_manager:n_a:*:*:*:*:*:*:*
|
| cisco | unified_communications_manager | * | - | - |
cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:*
|
| cisco | unified_communications_manager_im_and_presence_service | * | - | - |
cpe:2.3:a:cisco:unified_communications_manager_im_and_presence_service:*:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
参考链接
cve.org
CVSS评分详情
3.1 (cna)
MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2022-20791 |
2025-11-11 15:21:15 | 2025-11-11 07:37:15 |
| NVD | nvd_CVE-2022-20791 |
2025-11-11 14:58:20 | 2025-11-11 07:45:32 |
| CNNVD | cnnvd_CNNVD-202207-435 |
2025-11-11 15:10:56 | 2025-11-11 07:57:24 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 路径遍历
- cnnvd_id: 未提取 -> CNNVD-202207-435
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 3
- data_sources: ['cve'] -> ['cve', 'nvd']