CVE编号
CVE-2020-3111利用情况
暂无补丁情况
N/A披露时间
2020-02-06漏洞描述
A vulnerability in the Cisco Discovery Protocol implementation for the Cisco IP Phone could allow an unauthenticated, adjacent attacker to remotely execute code with root privileges or cause a reload of an affected IP phone. The vulnerability is due to missing checks when processing Cisco Discovery Protocol messages. An attacker could exploit this vulnerability by sending a crafted Cisco Discovery Protocol packet to the targeted IP phone. A successful exploit could allow the attacker to remotely execute code with root privileges or cause a reload of an affected IP phone, resulting in a denial of service (DoS) condition. Cisco Discovery Protocol is a Layer 2 protocol. To exploit this vulnerability, an attacker must be in the same broadcast domain as the affected device (Layer 2 adjacent).解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接 |
|
|---|---|
| http://packetstormsecurity.com/files/156203/Cisco-Discovery-Protocol-CDP-Remo... | |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s... |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_conference_phone_7832_firmware | * |
Up to (excluding) 12.7\(1\) |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_conference_phone_7832_with_multiplatform_firmware | * |
Up to (excluding) 11.3\(1\)sr1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_conference_phone_8832_firmware | * |
Up to (excluding) 12.7\(1\) |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_conference_phone_8832_with_multiplatform_firmware | * |
Up to (excluding) 11.3\(1\)sr1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_6821_firmware | * |
Up to (excluding) 11.3\(1\)sr1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_6841_firmware | * |
Up to (excluding) 11.3\(1\)sr1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_6851_firmware | * |
Up to (excluding) 11.3\(1\)sr1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_6861_firmware | * |
Up to (excluding) 11.3\(1\)sr1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_6871_firmware | * |
Up to (excluding) 11.3\(1\)sr1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_7811_firmware | * |
Up to (excluding) 12.7\(1\) |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_7811_with_multiplatform_firmware | * |
Up to (excluding) 11.3\(1\)sr1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_7821_firmware | * |
Up to (excluding) 12.7\(1\) |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_7821_with_multiplatform_firmware | * |
Up to (excluding) 11.3\(1\)sr1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_7841_firmware | * |
Up to (excluding) 12.7\(1\) |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_7841_with_multiplatform_firmware | * |
Up to (excluding) 11.3\(1\)sr1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_7861_firmware | * |
Up to (excluding) 12.7\(1\) |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_7861_with_multiplatform_firmware | * |
Up to (excluding) 11.3\(1\)sr1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_8811_firmware | * |
Up to (excluding) 12.7\(1\) |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_8811_with_multiplatform_firmware | * |
Up to (excluding) 11.3\(1\)sr1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_8841_firmware | * |
Up to (excluding) 12.7\(1\) |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_8841_with_multiplatform_firmware | * |
Up to (excluding) 11.3\(1\)sr1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_8845_firmware | * |
Up to (excluding) 12.7\(1\) |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_8845_with_multiplatform_firmware | * |
Up to (excluding) 11.3\(1\)sr1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_8851_firmware | * |
Up to (excluding) 12.7\(1\) |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_8851_with_multiplatform_firmware | * |
Up to (excluding) 11.3\(1\)sr1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_8861_firmware | * |
Up to (excluding) 12.7\(1\) |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_8861_with_multiplatform_firmware | * |
Up to (excluding) 11.3\(1\)sr1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_8865_firmware | * |
Up to (excluding) 12.7\(1\) |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ip_phone_8865_with_multiplatform_firmware | * |
Up to (excluding) 11.3\(1\)sr1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | unified_ip_conference_phone_8831_firmware | * |
Up to (excluding) 10.3\(1\)sr6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | unified_ip_conference_phone_8831_for_third-party_call_control_firmware | - | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | wireless_ip_phone_8821-ex_firmware | * |
Up to (excluding) 11.0\(5\)sr2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | wireless_ip_phone_8821_firmware | * |
Up to (excluding) 11.0\(5\)sr2 |
|||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | ip_conference_phone_7832 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | ip_conference_phone_8832 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | ip_phone_6821 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | ip_phone_6841 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | ip_phone_6851 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | ip_phone_6861 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | ip_phone_6871 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | ip_phone_7811 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | ip_phone_7821 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | ip_phone_7841 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | ip_phone_7861 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | ip_phone_8811 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | ip_phone_8841 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | ip_phone_8845 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | ip_phone_8851 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | ip_phone_8861 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | ip_phone_8865 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | unified_ip_conference_phone_8831 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | unified_ip_conference_phone_8831_for_third-party_call_control | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | wireless_ip_phone_8821 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | wireless_ip_phone_8821-ex | - | - | |||||
- 攻击路径 相邻
- 攻击复杂度 低
- 权限要求 无
- 影响范围 未更改
- 用户交互 无
- 可用性 高
- 保密性 高
- 完整性 高
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