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CVE-2017-2304

Quick assessment

Affected
Juniper Networks Junos OS running on QFX3500, QFX3600, QFX5100, QFX5200, EX4300, EX4600 devices
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 Networks QFX3500等都是美国瞻博网络（Juniper Networks）公司的交换机产品，Junos OS是一套用于其中的网络操作系统，该操作系统提供了安全编程接口和Junos SDK。 多款Juniper Networks产品中的Junos OS 14.1X53-D40之前的14.1X53版本、15.1X53-D40之前的15.1X53版本和15.1R2之前的15.1版本存在安全漏洞。攻击者可利用该漏洞获取Etherleak的内存。以下产品和版本受到影响：Juniper N

AI Predicted 5.3 Difficulty: Easy EPSS 1.54% · P73
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I. Basic Information for CVE-2017-2304

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Juniper Networks QFX3500, QFX3600, QFX5100, QFX5200, EX4300 and EX4600 devices running Junos OS 14.1X53 prior to 14.1X53-D40, 15.1X53 prior to 15.1X53-D40, 15.1 prior to 15.1R2, do not pad Ethernet packets with zeros, and thus some packets can contain fragments of system memory or data from previous packets. This issue is also known as 'Etherleak'
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
多款Juniper Networks产品Junos OS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Juniper Networks QFX3500等都是美国瞻博网络（Juniper Networks）公司的交换机产品，Junos OS是一套用于其中的网络操作系统，该操作系统提供了安全编程接口和Junos SDK。 多款Juniper Networks产品中的Junos OS 14.1X53-D40之前的14.1X53版本、15.1X53-D40之前的15.1X53版本和15.1R2之前的15.1版本存在安全漏洞。攻击者可利用该漏洞获取Etherleak的内存。以下产品和版本受到影响：Juniper N
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 running on QFX3500, QFX3600, QFX5100, QFX5200, EX4300, EX4600 devices 14.1X53 prior to 14.1X53-D40 -

II. Public POCs for CVE-2017-2304

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III. Intelligence Information for CVE-2017-2304

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Vendor Advisories for CVE-2017-2304 (3)

Same Patch Batch · Juniper Networks · 2017-05-30 · 12 CVEs total

CVE-2017-2300 Juniper Networks SRX Series Services Gateways chassis clusters Junos OS 安全漏洞
CVE-2017-2301 Juniper Networks Junos OS 安全漏洞
CVE-2017-2302 Juniper Networks Junos OS 安全漏洞
CVE-2017-2303 Juniper Networks Junos OS 安全漏洞
CVE-2017-2305 Juniper Networks Junos Space 权限许可和访问控制问题漏洞
CVE-2017-2306 Juniper Networks Junos Space 安全漏洞
CVE-2017-2307 Juniper Networks Junos Space 跨站脚本漏洞
CVE-2017-2308 Juniper Networks Junos Space 安全漏洞
CVE-2017-2309 Juniper Networks Junos Space 安全漏洞
CVE-2017-2310 Juniper Networks Junos Space 安全漏洞
CVE-2017-2311 Juniper Networks Junos Space 安全漏洞

IV. Related Vulnerabilities

Same vendor: Juniper Networks

V. Comments for CVE-2017-2304

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