CVE-2021-40120— Cisco Small Business RV Series Routers 操作系统命令注入漏洞
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一、 漏洞 CVE-2021-40120 基础信息
漏洞信息
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Vulnerability Title
Cisco Small Business RV Series Routers Command Injection Vulnerability
来源: 美国国家漏洞数据库 NVD
Vulnerability Description
A vulnerability in the web-based management interface of certain Cisco Small Business RV Series Routers could allow an authenticated, remote attacker with administrative privileges to inject arbitrary commands into the underlying operating system and execute them using root-level privileges. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending malicious input to a specific field in the web-based management interface of an affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying Linux operating system as a user with root-level privileges.
来源: 美国国家漏洞数据库 NVD
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
来源: 美国国家漏洞数据库 NVD
Vulnerability Type
输入验证不恰当
来源: 美国国家漏洞数据库 NVD
Vulnerability Title
Cisco Small Business RV Series Routers 操作系统命令注入漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Cisco Small Business RV Series Routers是美国思科（Cisco）公司的一款RV系列路由器。 Cisco Small Business RV Series Routers 存在操作系统命令注入漏洞，该漏洞源于基于 Web 的管理界面中存在一个漏洞，该漏洞可能允许具有管理权限的经过身份验证的远程攻击者将任意命令注入底层操作系统并使用root级别权限执行它们。
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 Small Business RV Series Router Firmware | n/a | - |
二、漏洞 CVE-2021-40120 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC高级
未找到公开 POC。
登录以生成 AI POC三、漏洞 CVE-2021-40120 的情报信息
请登录查看更多情报信息。
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sbrv-cmdinjection-Z5cWFdKvendor-advisoryx_refsource_CISCO
- https://nvd.nist.gov/vuln/detail/CVE-2021-40120
同批安全公告 · Cisco · 2021-11-04 · 共 18 条
| CVE-2021-34795 | 10.0 CRITICAL | Cisco Catalyst Passive Optical Network Series Switches 信任管理问题漏洞 |
| CVE-2021-40112 | 10.0 CRITICAL | Cisco Catalyst 安全漏洞 |
| CVE-2021-40113 | 10.0 CRITICAL | Cisco Catalyst Passive Optical Network Series Switches 操作系统命令注入漏洞 |
| CVE-2021-40119 | 9.8 CRITICAL | Cisco Policy Suite 信任管理问题漏洞 |
| CVE-2021-34739 | 8.1 HIGH | Cisco Small Business 代码问题漏洞 |
| CVE-2021-34741 | 7.5 HIGH | Cisco Email Security Appliance 输入验证错误漏洞 |
| CVE-2021-40124 | 6.7 MEDIUM | Cisco Anyconnect Secure Mobility Client安全漏洞 |
| CVE-2021-34773 | 6.5 MEDIUM | Cisco Unified Communications Manager 跨站请求伪造漏洞 |
| CVE-2021-40115 | 6.1 MEDIUM | Cisco Webex Video Mesh 跨站脚本漏洞 |
| CVE-2021-1500 | 5.4 MEDIUM | Cisco Webex Video Mesh 输入验证错误漏洞 |
| CVE-2021-34784 | 5.4 MEDIUM | Cisco Evolved Programmable Network Manager和Cisco Prime Infrastructure 跨站脚本漏洞 |
| CVE-2021-40128 | 5.3 MEDIUM | Cisco Webex Meetings 安全漏洞 |
| CVE-2021-40127 | 5.3 MEDIUM | Cisco Small Business 输入验证错误漏洞 |
| CVE-2021-34774 | 4.9 MEDIUM | Cisco Common Services Platform Collector 信息泄露漏洞 |
| CVE-2021-34731 | 4.8 MEDIUM | Cisco Prime Access Registrar 跨站脚本漏洞 |
| CVE-2021-40126 | 4.3 MEDIUM | Cisco Umbrella 安全漏洞 |
| CVE-2021-34701 | 4.3 MEDIUM | Cisco Unity Connection 和 Cisco Unified Communications Manager 路径遍历漏洞 |
IV. Related Vulnerabilities
Same product: Cisco Small Business RV Series Router Firmware
V. Comments for CVE-2021-40120
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