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CVE-2018-0054— QFX5000/EX4600 Series: Routing protocol flap upon receipt of high rate of Ethernet frames

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 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。 Juniper Junos OS中存在拒绝服务漏洞。攻击者可通过发送高速率的Ethernet暂停帧或发送大量的ARP数据包利用该漏洞造成拒绝服务（路由协议数据包丢失）。基于QFX5000系列和EX4600系列平台的以下版本受到影响：Juniper Junos OS 14.1X53版本，15.1版本，15.1X53版本，16.1

AI Predicted 5.3 Difficulty: Easy EPSS 0.65% · P49

Possible ATT&CK Techniques 1 AI

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I. Basic Information for CVE-2018-0054

Vulnerability Information
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Vulnerability Title
QFX5000/EX4600 Series: Routing protocol flap upon receipt of high rate of Ethernet frames
Source: CVE Program / CVE List V5
Vulnerability Description
On QFX5000 Series and EX4600 switches, a high rate of Ethernet pause frames or an ARP packet storm received on the management interface (fxp0) can cause egress interface congestion, resulting in routing protocol packet drops, such as BGP, leading to peering flaps. The following log message may also be displayed: fpc0 dcbcm_check_stuck_buffers: Buffers are stuck on queue 7 of port 45 This issue only affects the QFX5000 Series products (QFX5100, QFX5110, QFX5200, QFX5210) and the EX4600 switch. No other platforms are affected by this issue. Affected releases are Juniper Networks Junos OS: 14.1X53 versions prior to 14.1X53-D47 on QFX5000 Series and EX4600; 15.1 versions prior to 15.1R7, 15.1R8 on QFX5000 Series and EX4600; 15.1X53 versions prior to 15.1X53-D233 on QFX5000 Series and EX4600; 16.1 versions prior to 16.1R7 on QFX5000 Series and EX4600; 16.2 versions prior to 16.2R3 on QFX5000 Series and EX4600; 17.1 versions prior to 17.1R2-S9, 17.1R3 on QFX5000 Series and EX4600; 17.2 versions prior to 17.2R2-S6, 17.2R3 on QFX5000 Series and EX4600; 17.2X75 versions prior to 17.2X75-D42 on QFX5000 Series and EX4600; 17.3 versions prior to 17.3R3 on QFX5000 Series and EX4600; 17.4 versions prior to 17.4R2 on QFX5000 Series and EX4600; 18.1 versions prior to 18.1R2 on QFX5000 Series and EX4600.
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 Junos OS 安全漏洞
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。 Juniper Junos OS中存在拒绝服务漏洞。攻击者可通过发送高速率的Ethernet暂停帧或发送大量的ARP数据包利用该漏洞造成拒绝服务（路由协议数据包丢失）。基于QFX5000系列和EX4600系列平台的以下版本受到影响：Juniper Junos OS 14.1X53版本，15.1版本，15.1X53版本，16.1
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 14.1X53 ~ 14.1X53-D47 -

II. Public POCs for CVE-2018-0054

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III. Intelligence Information for CVE-2018-0054

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Vendor Advisories for CVE-2018-0054 (2)

Same Patch Batch · Juniper Networks · 2018-10-10 · 21 CVEs total

CVE-2018-0053 vSRX Series: A local authentication vulnerability may lead to full control of a vSRX insta
CVE-2018-0063 Junos OS: Nexthop index allocation failed: private index space exhausted after incoming AR
CVE-2018-0062 Junos OS: Denial of Service in J-Web
CVE-2018-0061 Junos OS: Denial of service in telnetd
CVE-2018-0060 Junos OS: Invalid IP/mask learned from DHCP server might cause device control daemon (dcd)
CVE-2018-0059 ScreenOS: Stored Cross-Site Scripting (XSS) vulnerability
CVE-2018-0058 MX Series: In BBE configurations, receipt of a crafted IPv6 exception packet causes a Deni
CVE-2018-0057 Junos OS: authd allows assignment of IP address requested by DHCP subscriber logging in wi
CVE-2018-0056 MX Series: L2ALD daemon may crash if a duplicate MAC is learned by two different interface
CVE-2018-0055 Junos OS: jdhcpd process crash during processing of specially crafted DHCPv6 message
CVE-2018-0043 Junos OS: RPD daemon crashes upon receipt of specific MPLS packet
CVE-2018-0052 Junos OS: Unauthenticated remote root access possible when RSH service is enabled
CVE-2018-0051 Junos OS: Denial of Service vulnerability in MS-PIC, MS-MIC, MS-MPC, MS-DPC and SRX flow d
CVE-2018-0050 Junos OS: Receipt of a malformed MPLS RSVP packet leads to a Routing Protocols Daemon (RPD
CVE-2018-0049 Junos OS: Receipt of a specifically crafted malicious MPLS packet leads to a Junos kernel
CVE-2018-0048 Junos OS: Memory exhaustion denial of service vulnerability in Routing Protocols Daemon (R
CVE-2018-0047 Junos Space Security Director: XSS vulnerability in web administration
CVE-2018-0046 Junos Space: Reflected Cross-site Scripting vulnerability in OpenNMS
CVE-2018-0045 Junos OS: RPD daemon crashes due to receipt of specific Draft-Rosen MVPN control packet in
CVE-2018-0044 NFX Series: Insecure sshd configuration in Juniper Device Manager (JDM) and host OS

IV. Related Vulnerabilities

Same product: Junos OS
Same vendor: Juniper Networks

V. Comments for CVE-2018-0054

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