CVE-2019-1846— Cisco ASR 9000 Series IOS XR 输入验证错误漏洞
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一、 漏洞 CVE-2019-1846 基础信息
漏洞信息
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Vulnerability Title
Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers MPLS OAM Denial of Service Vulnerability
来源: 美国国家漏洞数据库 NVD
Vulnerability Description
A vulnerability in the Multiprotocol Label Switching (MPLS) Operations, Administration, and Maintenance (OAM) implementation of Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers could allow an unauthenticated, adjacent attacker to trigger a denial of service (DoS) condition on an affected device. The vulnerability is due to the incorrect handling of certain MPLS OAM packets. An attacker could exploit this vulnerability by sending malicious MPLS OAM packets to an affected device. A successful exploit could allow the attacker to cause the lspv_server process to crash. The crash could lead to system instability and the inability to process or forward traffic though the device, resulting in a DoS condition that require manual intervention to restore normal operating conditions.
来源: 美国国家漏洞数据库 NVD
CVSS Information
N/A
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 ASR 9000 Series IOS XR 输入验证错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Cisco ASR 9000 Series是美国思科（Cisco）公司的一款9000系列企业级路由器。Cisco IOS XR是一套Cisco为其网络设备开发的操作系统。 Cisco ASR 9000 Series中的Cisco IOS XR 5.3.3 Service Pack 10版本存在输入验证错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。
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 IOS XR Software | unspecified ~ n/a | - |
二、漏洞 CVE-2019-1846 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2019-1846 厂商安全公告 (1)
同批安全公告 · Cisco · 2019-05-16 · 共 18 条
| CVE-2019-1832 | Cisco Firepower Threat Defense 安全漏洞 | |
| CVE-2019-1825 | Cisco Prime Infrastructure Software和Cisco Evolved Programmable Network Manager SQL注入漏洞 | |
| CVE-2019-1824 | Cisco Prime Infrastructure Software和Cisco Evolved Programmable Network Manager SQL注入漏洞 | |
| CVE-2019-1823 | Cisco Prime Infrastructure Software和Cisco Evolved Programmable Network Manager 输入验证错误漏洞 | |
| CVE-2019-1822 | Cisco Prime Infrastructure Software和Cisco Evolved Programmable Network Manager 输入验证错误漏洞 | |
| CVE-2019-1821 | Cisco Prime Infrastructure Software和Cisco Evolved Programmable Network Manager 输入验证错误漏洞 | |
| CVE-2019-1820 | Cisco Prime Infrastructure Software和Cisco Evolved Programmable Network Manager 路径遍历漏洞 | |
| CVE-2019-1819 | Cisco Prime Infrastructure Software和Cisco Evolved Programmable Network Manager 路径遍历漏洞 | |
| CVE-2019-1818 | Cisco Prime Infrastructure Software和Cisco Evolved Programmable Network Manager 路径遍历漏洞 | |
| CVE-2019-1780 | Cisco NX-OS Software和Cisco FXOS Software 命令参数注入漏洞 | |
| CVE-2019-1860 | Cisco Unified Intelligence Center 安全漏洞 | |
| CVE-2019-1858 | Cisco FXOS Software和Cisco NX-OS Software 输入验证错误漏洞 | |
| CVE-2019-1853 | Cisco AnyConnect Secure Mobility Client for Linux HostScan组件缓冲区错误漏洞 | |
| CVE-2019-1851 | Cisco Identity Services Engine 授权问题漏洞 | |
| CVE-2019-1849 | Cisco IOS XR Software 代码问题漏洞 | |
| CVE-2019-1833 | Cisco Firepower Threat Defense SSL/TLS协议解析器安全漏洞 | |
| CVE-2019-1768 | Cisco NX-OS Software 操作系统命令注入漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2019-1846
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