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CVE-2018-0014— ScreenOS: Etherleak vulnerability found on ScreenOS device

Quick assessment

Affected
Juniper Networks ScreenOS
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 ScreenOS是美国瞻博网络（Juniper Networks）公司的一套运行于NetScreen系列防火墙中的操作系统。 Juniper ScreenOS 6.3.0r25版本中存在安全漏洞，该漏洞源于程序没有将Ethernet数据包填充为零。攻击者可利用该漏洞获取之前数据包中的系统内存或数据片段。

AI Predicted 5.3 Difficulty: Easy EPSS 0.60% · P47

Possible ATT&CK Techniques 1 AI

T1219 · Remote Access Tools
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I. Basic Information for CVE-2018-0014

Vulnerability Information
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Vulnerability Title
ScreenOS: Etherleak vulnerability found on ScreenOS device
Source: CVE Program / CVE List V5
Vulnerability Description
Juniper Networks ScreenOS devices 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 often detected as CVE-2003-0001. The issue affects all versions of Juniper Networks ScreenOS prior to 6.3.0r25.
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 ScreenOS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Juniper ScreenOS是美国瞻博网络（Juniper Networks）公司的一套运行于NetScreen系列防火墙中的操作系统。 Juniper ScreenOS 6.3.0r25版本中存在安全漏洞，该漏洞源于程序没有将Ethernet数据包填充为零。攻击者可利用该漏洞获取之前数据包中的系统内存或数据片段。
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 ScreenOS all ~ 6.3.0r25 -

II. Public POCs for CVE-2018-0014

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III. Intelligence Information for CVE-2018-0014

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Vendor Advisories for CVE-2018-0014 (2)

Same Patch Batch · Juniper Networks · 2018-01-10 · 12 CVEs total

CVE-2018-0001 Junos: Unauthenticated Remote Code Execution through J-Web interface
CVE-2018-0002 MX series, SRX series: Junos OS: Denial of service vulnerability in Flowd on devices with
CVE-2018-0003 Junos OS: A crafted MPLS packet may lead to a kernel crash
CVE-2018-0004 Junos OS: Kernel Denial of Service Vulnerability
CVE-2018-0005 Security Bulletin: Junos OS: MAC move limit configured to drop traffic may forward traffic
CVE-2018-0006 Junos OS: bbe-smgd process denial of service while processing VLAN authentication requests
CVE-2018-0008 Junos OS: commit script may allow unauthenticated root login upon reboot
CVE-2018-0009 SRX Series: Firewall bypass vulnerability when UUID with leading zeros is configured.
CVE-2018-0011 Junos Space: Reflected XSS vulnerability in Junos Space management interface
CVE-2018-0012 Junos Space: Local privilege escalation vulnerability in Junos Space
CVE-2018-0013 Junos Space: Local File Inclusion Vulnerability

IV. Related Vulnerabilities

Same product: ScreenOS
Same vendor: Juniper Networks

V. Comments for CVE-2018-0014

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