CVE-2018-0257
Quick assessment
Affected
n/a Cisco cBR Series Converged Broadband Routers
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Cisco cBR Series Converged Broadband Routers是美国思科（Cisco）公司的一款cBR系列的路由器设备。IOS XE是其中的一套Cisco网络设备专用的操作系统。 Cisco cBR Series Converged Broadband Routers上的IOS XE中存在资源管理错误漏洞，该漏洞源于程序没有正确的处理DHCP数据包。物理位置临近的攻击者可利用该漏洞造成拒绝服务（CPU大量占用）。
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I. Basic Information for CVE-2018-0257
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in Cisco IOS XE Software running on Cisco cBR Series Converged Broadband Routers could allow an unauthenticated, adjacent attacker to cause high CPU usage on an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to the incorrect handling of certain DHCP packets. An attacker could exploit this vulnerability by sending certain DHCP packets to a specific segment of an affected device. A successful exploit could allow the attacker to increase CPU usage on the affected device and cause a DoS condition. Cisco Bug IDs: CSCvg73687.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
资源管理错误
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco cBR Series Converged Broadband Routers IOS XE 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco cBR Series Converged Broadband Routers是美国思科（Cisco）公司的一款cBR系列的路由器设备。IOS XE是其中的一套Cisco网络设备专用的操作系统。 Cisco cBR Series Converged Broadband Routers上的IOS XE中存在资源管理错误漏洞，该漏洞源于程序没有正确的处理DHCP数据包。物理位置临近的攻击者可利用该漏洞造成拒绝服务（CPU大量占用）。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | Cisco cBR Series Converged Broadband Routers | Cisco cBR Series Converged Broadband Routers | - |
|
II. Public POCs for CVE-2018-0257
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2018-0257 (2)
Same Patch Batch · n/a · 2018-04-19 · 48 CVEs total
| CVE-2017-18261 | Linux kernel 安全漏洞 | |
| CVE-2018-10220 | Glastopf 安全漏洞 | |
| CVE-2018-10222 | idreamsoft iCMS 跨站请求伪造漏洞 | |
| CVE-2018-10227 | MiniCMS 跨站脚本漏洞 | |
| CVE-2018-9137 | Open-AudIT 安全漏洞 | |
| CVE-2018-2783 | 多款 Oracle 产品访问控制错误漏洞 | |
| CVE-2018-2831 | Oracle Virtualization VM VirtualBox组件安全漏洞 | |
| CVE-2018-2856 | Oracle Financial Services Applications Financial Services Basel Regulatory Capital Interna | |
| CVE-2018-10225 | thinkphp SQL注入漏洞 | |
| CVE-2018-10205 | hyperstart 安全漏洞 | |
| CVE-2018-10219 | baijiacms 安全漏洞 | |
| CVE-2018-10188 | phpMyAdmin 跨站请求伪造漏洞 | |
| CVE-2018-10230 | Zend Server Zend Debugger 跨站脚本漏洞 | |
| CVE-2018-9861 | Drupal CKEditor Enhanced Image插件跨站脚本漏洞 | |
| CVE-2018-10236 | POSCMS 安全漏洞 | |
| CVE-2018-10235 | POSCMS 安全漏洞 | |
| CVE-2018-0276 | Cisco WebEx Connect IM 跨站脚本漏洞 | |
| CVE-2018-0275 | Cisco Identity Services Engine 配置错误漏洞 | |
| CVE-2018-0273 | Cisco Aggregation Services Router 5000 Series Routers和Virtualized Packet Core System Softw | |
| CVE-2018-0272 | Cisco Firepower System Software Secure Sockets Layer引擎资源管理错误漏洞 |
Showing top 20 of 48 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2018-0257
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