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CVE-2018-15464— Cisco ASR 900 Series Aggregation Services Router Software Denial of Service Vulnerability

Quick assessment

Affected
Cisco Cisco ASR 900 Series Aggregation Services 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 900 Series Aggregation Services Router（ASR）Software是美国思科（Cisco）公司的一套运行于900系列路由器设备中的操作系统。 Cisco 900 Series ASR Software中存在拒绝服务漏洞，该漏洞源于程序没有充分处理进入的广播数据包。远程攻击者可通过发送大量的广播数据包利用该漏洞造成拒绝服务。

AI Predicted 7.5 Difficulty: Easy EPSS 2.27% · P83

Possible ATT&CK Techniques 1 AI

T1501
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I. Basic Information for CVE-2018-15464

Vulnerability Information
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Vulnerability Title
Cisco ASR 900 Series Aggregation Services Router Software Denial of Service Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in Cisco 900 Series Aggregation Services Router (ASR) software could allow an unauthenticated, remote attacker to cause a partial denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient handling of certain broadcast packets ingress to the device. An attacker could exploit this vulnerability by sending large streams of broadcast packets to an affected device. If successful, an exploit could allow an attacker to impact services running on the device, resulting in a partial DoS condition.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco 900 Series Aggregation Services Router Software 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco 900 Series Aggregation Services Router（ASR）Software是美国思科（Cisco）公司的一套运行于900系列路由器设备中的操作系统。 Cisco 900 Series ASR Software中存在拒绝服务漏洞，该漏洞源于程序没有充分处理进入的广播数据包。远程攻击者可通过发送大量的广播数据包利用该漏洞造成拒绝服务。
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 Cisco ASR 900 Series Aggregation Services Routers n/a -

II. Public POCs for CVE-2018-15464

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III. Intelligence Information for CVE-2018-15464

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Vendor Advisories for CVE-2018-15464 (2)

Same Patch Batch · Cisco · 2019-01-11 · 3 CVEs total

CVE-2018-15466 Cisco Policy Suite Graphite Unauthenticated Read-Only Access Vulnerability
CVE-2018-15467 Cisco TelePresence Management Suite Cross-Site Scripting Vulnerability

IV. Related Vulnerabilities

Same vendor: Cisco
Same weakness: CWE-400