CVE-2018-0437 (CNNVD-201809-257)
中文标题:
Cisco Umbrella Enterprise Roaming Client和Roaming Module 权限许可和访问控制漏洞
英文标题:
Cisco Umbrella Enterprise Roaming Client and Enterprise Roaming Module Privilege Escalation Vulnerability
漏洞描述
中文描述:
Cisco Umbrella Enterprise Roaming Client(ERC)和Roaming Module都是美国思科(Cisco)公司的产品。Cisco Umbrella Enterprise Roaming Client(ERC)是一款防火墙安全客户端。Roaming Module是一个漫游控制模块。 Cisco Umbrella ERC 2.1.118之前版本和Roaming Module 4.6.1098之前版本中存在权限许可和访问控制漏洞,该漏洞源于程序没有正确的实现文件系统权限,非管理员用户可将文件放入受限制的目录。本地攻击者可利用该漏洞将权限提升为管理员权限。
英文描述:
A vulnerability in the Cisco Umbrella Enterprise Roaming Client (ERC) could allow an authenticated, local attacker to elevate privileges to Administrator. To exploit the vulnerability, the attacker must authenticate with valid local user credentials. This vulnerability is due to improper implementation of file system permissions, which could allow non-administrative users to place files within restricted directories. An attacker could exploit this vulnerability by placing an executable file within the restricted directory, which when executed by the ERC client, would run with Administrator privileges.
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 Umbrella | n/a | - | - |
cpe:2.3:a:cisco:cisco_umbrella:n_a:*:*:*:*:*:*:*
|
| cisco | umbrella_enterprise_roaming_client | * | - | - |
cpe:2.3:a:cisco:umbrella_enterprise_roaming_client:*:*:*:*:*:*:*:*
|
| cisco | umbrella_roaming_module | * | - | - |
cpe:2.3:a:cisco:umbrella_roaming_module:*:*:*:*:*:*:*:*
|
| cisco | umbrella_roaming_module | 4.3\(1095\) | - | - |
cpe:2.3:a:cisco:umbrella_roaming_module:4.3\(1095\):*:*:*:*:anyconnect:*:*
|
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
cve.org
cve.org
exploitdb
exploitdb
cve.org
cve.org
CVSS评分详情
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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-2018-0437 |
2025-11-11 15:19:35 | 2025-11-11 07:34:57 |
| NVD | nvd_CVE-2018-0437 |
2025-11-11 14:55:59 | 2025-11-11 07:43:33 |
| CNNVD | cnnvd_CNNVD-201809-257 |
2025-11-11 15:10:04 | 2025-11-11 07:53:56 |
| EXPLOITDB | exploitdb_EDB-45339 |
2025-11-11 15:05:59 | 2025-11-11 08:48:26 |
版本与语言
安全公告
变更历史
查看详细变更
- references_count: 3 -> 7
- tags_count: 0 -> 3
- data_sources: ['cnnvd', 'cve', 'nvd'] -> ['cnnvd', 'cve', 'exploitdb', 'nvd']
查看详细变更
- vulnerability_type: 未提取 -> 权限许可和访问控制问题
- cnnvd_id: 未提取 -> CNNVD-201809-257
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- severity: SeverityLevel.MEDIUM -> SeverityLevel.HIGH
- cvss_score: 未提取 -> 7.8
- cvss_vector: NOT_EXTRACTED -> CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- cvss_version: NOT_EXTRACTED -> 3.0
- affected_products_count: 1 -> 4
- data_sources: ['cve'] -> ['cve', 'nvd']