Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2018-0173

KEV EPSS 5.42% · P90
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2018-0173

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the Cisco IOS Software and Cisco IOS XE Software function that restores encapsulated option 82 information in DHCP Version 4 (DHCPv4) packets could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a Relay Reply denial of service (DoS) condition. The vulnerability exists because the affected software performs incomplete input validation of encapsulated option 82 information that it receives in DHCPOFFER messages from DHCPv4 servers. An attacker could exploit this vulnerability by sending a crafted DHCPv4 packet to an affected device, which the device would then forward to a DHCPv4 server. When the affected software processes the option 82 information that is encapsulated in the response from the server, an error could occur. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Cisco Bug IDs: CSCvg62754.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco IOS Software和IOS XE Software 输入验证漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco IOS Software和IOS XE Software都是美国思科（Cisco）公司为其网络设备开发的操作系统。 Cisco IOS Software和IOS XE Software中存在输入验证漏洞，该漏洞源于不完整的输入校验检测。远程攻击者可通过向受影响设备发送特制的DHCPv4数据包利用该漏洞造成拒绝服务（设备重新加载）。
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)

Shenlong Deep Dive — AI Deep Analysis

10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.

Read summary Full analysis (login)

Affected Products

VendorProductAffected VersionsCPESubscribe
-Cisco IOS and IOS XE Cisco IOS and IOS XE -

II. Public POCs for CVE-2018-0173

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2018-0173

请登录查看更多情报信息。

Same Patch Batch · n/a · 2018-03-28 · 46 CVEs total

CVE-2018-0190Cisco IOS XE Software 跨站脚本漏洞
CVE-2018-0196Cisco IOS XE Software 输入验证错误漏洞
CVE-2018-8820Square 9 GlobalForms SQL注入漏洞
CVE-2018-9109Studio 42 elFinder 路径遍历漏洞
CVE-2018-9106Joomla! Acyba AcySMS扩展输入验证错误漏洞
CVE-2018-9107Joomla! Acyba AcyMailing扩展输入验证错误漏洞
CVE-2018-9108QuickAppsCMS 跨站请求伪造漏洞
CVE-2018-8823PrestaShop Responsive Mega Menu Pro模块安全漏洞
CVE-2018-9110Studio 42 elFinder on Windows 安全漏洞
CVE-2018-0193Cisco IOS XE Software CLI解析器命令注入漏洞
CVE-2018-0195Cisco IOS XE Software REST API 授权问题漏洞
CVE-2018-0189Cisco IOS Software和IOS XE Software 资源管理错误漏洞
CVE-2018-0188Cisco IOS XE Software 跨站脚本漏洞
CVE-2018-0186Cisco IOS XE Software 跨站脚本漏洞
CVE-2018-0185Cisco IOS XE Software CLI解析器命令注入漏洞
CVE-2018-0184Cisco IOS XE Software CLI解析器权限许可和访问控制漏洞
CVE-2018-0183Cisco 4000 Series Integrated Services Router IOS XE Software CLI解析器权限许可和访问控制漏洞
CVE-2018-0182Cisco IOS XE Software CLI解析器命令注入漏洞
CVE-2018-0180Cisco IOS Software 资源管理错误漏洞
CVE-2018-0179Cisco IOS Software 资源管理错误漏洞

Showing top 20 of 46 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Cisco IOS and IOS XE
Same vendor: n/a
Same weakness: CWE-20

V. Comments for CVE-2018-0173

No comments yet

Leave a comment