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CVE-2018-0009— SRX Series: Firewall bypass vulnerability when UUID with leading zeros is configured.

Quick assessment

Affected
Juniper Networks Junos OS
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 SRX Series是美国瞻博网络（Juniper Networks）公司的一款SRX系列防火墙设备。Junos是运行在其中的一套操作系统。 Juniper SRX series中的Junos OS 12.1X46-D71之前的12.1X46版本存在安全漏洞，该漏洞源于防火墙规则配置成匹配以零开头的自定义应用程序UUIDs，仍可以匹配所有的TCP流量。攻击者可利用该漏洞绕过防火墙。

AI Predicted 8.1 Difficulty: Moderate EPSS 1.27% · P69

Possible ATT&CK Techniques 1 AI

T1569.004
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I. Basic Information for CVE-2018-0009

Vulnerability Information
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Vulnerability Title
SRX Series: Firewall bypass vulnerability when UUID with leading zeros is configured.
Source: CVE Program / CVE List V5
Vulnerability Description
On Juniper Networks SRX series devices, firewall rules configured to match custom application UUIDs starting with zeros can match all TCP traffic. Due to this issue, traffic that should have been blocked by other rules is permitted to flow through the device resulting in a firewall bypass condition. Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D71 on SRX series; 12.3X48 versions prior to 12.3X48-D55 on SRX series; 15.1X49 versions prior to 15.1X49-D100 on SRX series.
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 SRX series Junos OS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Juniper SRX Series是美国瞻博网络（Juniper Networks）公司的一款SRX系列防火墙设备。Junos是运行在其中的一套操作系统。 Juniper SRX series中的Junos OS 12.1X46-D71之前的12.1X46版本存在安全漏洞，该漏洞源于防火墙规则配置成匹配以零开头的自定义应用程序UUIDs，仍可以匹配所有的TCP流量。攻击者可利用该漏洞绕过防火墙。
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 12.1X46 ~ 12.1X46-D71 -

II. Public POCs for CVE-2018-0009

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III. Intelligence Information for CVE-2018-0009

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Vendor Advisories for CVE-2018-0009 (3)

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-2018-0011 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
CVE-2018-0014 ScreenOS: Etherleak vulnerability found on ScreenOS device

IV. Related Vulnerabilities

Same product: Junos OS
Same vendor: Juniper Networks

V. Comments for CVE-2018-0009

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