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CVE-2017-2340

Quick assessment

Affected
Juniper Networks Junos OS on M/MX platforms where Enhanced Subscriber Management for DHCPv6 subscribers is configured
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.

Juniper Junos OS是美国瞻博网络（Juniper Networks）公司的一套专用于该公司的硬件系统的网络操作系统。该操作系统提供了安全编程接口和Junos SDK。 基于M/MX平台的Juniper Networks Junos OS 15.1版本和16.1版本中IPv6 ND数据包处理过程存在漏洞。攻击者可利用该漏洞造成PFE (Packet Forwarding Engine)挂起或崩溃。

AI Predicted 7.5 Difficulty: Moderate EPSS 2.23% · P82

Possible ATT&CK Techniques 1 AI

T1419
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I. Basic Information for CVE-2017-2340

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
On Juniper Networks Junos OS 15.1 releases from 15.1R3 to 15.1R4, 16.1 prior to 16.1R3, on M/MX platforms where Enhanced Subscriber Management for DHCPv6 subscribers is configured, a vulnerability in processing IPv6 ND packets originating from subscribers and destined to M/MX series routers can result in a PFE (Packet Forwarding Engine) hang or crash.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Juniper Networks Junos OS 输入验证漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Juniper Junos OS是美国瞻博网络（Juniper Networks）公司的一套专用于该公司的硬件系统的网络操作系统。该操作系统提供了安全编程接口和Junos SDK。 基于M/MX平台的Juniper Networks Junos OS 15.1版本和16.1版本中IPv6 ND数据包处理过程存在漏洞。攻击者可利用该漏洞造成PFE (Packet Forwarding Engine)挂起或崩溃。
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
Juniper Networks Junos OS on M/MX platforms where Enhanced Subscriber Management for DHCPv6 subscribers is configured 15.1 releases from 15.1R3 to 15.1R4 -

II. Public POCs for CVE-2017-2340

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III. Intelligence Information for CVE-2017-2340

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Vendor Advisories for CVE-2017-2340 (3)

Same Patch Batch · Juniper Networks · 2017-04-24 · 23 CVEs total

CVE-2017-2325 Juniper Networks NorthStar Controller Application 缓冲区错误漏洞
CVE-2017-2322 Juniper Networks NorthStar Controller Application 资源管理错误漏洞
CVE-2017-2334 Juniper Networks NorthStar Controller Application 信息泄露漏洞
CVE-2017-2333 Juniper Networks NorthStar Controller Application 资源管理错误漏洞
CVE-2017-2332 Juniper Networks NorthStar Controller Application 授权问题漏洞
CVE-2017-2331 Juniper Networks NorthStar Controller Application 安全漏洞
CVE-2017-2330 Juniper Networks NorthStar Controller Application 资源管理错误漏洞
CVE-2017-2329 Juniper Networks NorthStar Controller Application 授权问题漏洞
CVE-2017-2328 Juniper Networks NorthStar Controller Application 信息泄露漏洞
CVE-2017-2327 Juniper Networks NorthStar Controller Application 资源管理错误漏洞
CVE-2017-2326 Juniper Networks NorthStar Controller Application 信息泄露漏洞
CVE-2017-2312 Juniper Networks Junos OS 资源管理错误漏洞
CVE-2017-2324 Juniper Networks NorthStar Controller Application 命令注入漏洞
CVE-2017-2323 Juniper Networks NorthStar Controller Application 资源管理错误漏洞
CVE-2017-2321 Juniper Networks NorthStar Controller Application 权限许可和访问控制问题漏洞
CVE-2017-2320 Juniper Networks NorthStar Controller Application 权限许可和访问控制问题漏洞
CVE-2017-2319 Juniper Networks NorthStar Controller Application 权限许可和访问控制问题漏洞
CVE-2017-2318 Juniper Networks NorthStar Controller Application 信息泄露漏洞
CVE-2017-2317 Juniper Networks NorthStar Controller Application 权限许可和访问控制问题漏洞
CVE-2017-2316 Juniper Networks NorthStar Controller Application 缓冲区错误漏洞

Showing top 20 of 23 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: Juniper Networks

V. Comments for CVE-2017-2340

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