CVE-2021-34706 (CNNVD-202110-304)
中文标题:
Cisco Identity Services Engine 代码问题漏洞
英文标题:
Cisco Identity Services Engine XML External Entity Injection Vulnerability
漏洞描述
中文描述:
Cisco Identity Services Engine(ISE)是美国思科(Cisco)公司的一款基于身份的环境感知平台(ISE身份服务引擎)。该平台通过收集网络、用户和设备中的实时信息,制定并实施相应策略来监管网络。 Cisco Identity Services Engine (ISE) 存在代码问题漏洞,该漏洞源于在解析某些 XML 文件时对 XML 外部实体 (XXE) 条目的处理不当造成的。攻击者可以通过上传包含对外部实体的引用的精心设计的 XML 文件来利用此漏洞。成功的利用可能允许攻击者从本地系统检索文件,从而导致敏感信息的泄露,或导致 Web 应用程序代表攻击者执行任意 HTTP 请求。
英文描述:
A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to access sensitive information or conduct a server-side request forgery (SSRF) attack through an affected device. This vulnerability is due to improper handling of XML External Entity (XXE) entries when parsing certain XML files. An attacker could exploit this vulnerability by uploading a crafted XML file that contains references to external entities. A successful exploit could allow the attacker to retrieve files from the local system, resulting in the disclosure of sensitive information, or cause the web application to perform arbitrary HTTP requests on behalf of the attacker.
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 Identity Services Engine Software | n/a | - | - |
cpe:2.3:a:cisco:cisco_identity_services_engine_software:n_a:*:*:*:*:*:*:*
|
| cisco | identity_services_engine | * | - | - |
cpe:2.3:a:cisco:identity_services_engine:*:*:*:*:*:*:*:*
|
| cisco | identity_services_engine | 3.1\(0.518\) | - | - |
cpe:2.3:a:cisco:identity_services_engine:3.1\(0.518\):*:*:*:*:*:*:*
|
| cisco | identity_services_engine | 3.2\(0.149\) | - | - |
cpe:2.3:a:cisco:identity_services_engine:3.2\(0.149\):*:*:*:*:*:*:*
|
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:C/C:L/I:L/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-2021-34706 |
2025-11-11 15:21:00 | 2025-11-11 07:36:55 |
| NVD | nvd_CVE-2021-34706 |
2025-11-11 14:57:43 | 2025-11-11 07:45:13 |
| CNNVD | cnnvd_CNNVD-202110-304 |
2025-11-11 15:10:44 | 2025-11-11 07:56:58 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 代码问题
- cnnvd_id: 未提取 -> CNNVD-202110-304
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 4
- data_sources: ['cve'] -> ['cve', 'nvd']