CVE-2020-1628 Junos OS: EX4300: Traffic from the network internal to the device (128.0.0.0) may be forwarded to egress interfaces

Juniper Networks Junos OS uses the 128.0.0.0/2 subnet for internal communications between the RE and PFEs. It was discovered that packets utilizing these IP addresses may egress an EX4300 switch, leaking configuration information such as heartbeats, kernel versions, etc. out to the Internet,...

CVE-2020-1628

Juniper Junos OS on EX4300 is affected by an information exposure vulnerability (CVE-2020-1628) due to use of the 128.0.0.0/2 internal subnet for RE–PFE communications, which may cause packets to leak configuration details (e.g., heartbeats, kernel versions) to the Internet. Affected are multiple...

CVE-2020-1629

CVE-2020-1629 describes a race-condition vulnerability in Juniper Networks Junos OS where the Routing Protocol Daemon (RPD) may crash and restart while processing a BGP NOTIFICATION message. Affected versions include Junos OS 16.1 prior to 16.1R7-S6; 16.2 prior to 16.2R2-S11; 17.1 prior to 17.1R2...

CVE-2020-1627 Junos OS: vMX and MX150: Denial of Service vulnerability in packet processing

A vulnerability in Juniper Networks Junos OS on vMX and MX150 devices may allow an attacker to cause a Denial of Service DoS by sending specific packets requiring special processing in microcode that the flow cache can't handle, causing the riot forwarding daemon to crash. By continuously sending...

CVE-2020-1626

CVE-2020-1626 affects Juniper Networks Junos OS Evolved prior to 19.1R1-EVO. A DoS can be triggered by a high-rate sequence of specific packets that crashes the pfemand process (responsible for packet forwarding), causing sustained availability impact. The issue is traffic-triggered and only affe...

CVE-2020-1627

The CVE-2020-1627 issue affects Juniper Networks Junos OS on vMX and MX150, where crafted packets trigger special microcode processing that overwhelms the flow cache, causing the riot forwarding daemon to crash and a DoS. Affected releases include 18.1 before 18.1R3, 18.2 before 18.2R3, 18.2X75 b...

CVE-2020-1625 Junos OS: Kernel memory leak in virtual-memory due to interface flaps

The kernel memory usage represented as "temp" via 'show system virtual-memory' may constantly increase when Integrated Routing and Bridging IRB is configured with multiple underlay physical interfaces, and one interface flaps. This memory leak can affect running daemons processes, leading to an...

CVE-2020-1623 Junos OS Evolved: ev.ops file may leak sensitive information

A local, authenticated user with shell can view sensitive configuration information via the ev.ops configuration file. This issue affects all versions of Junos OS Evolved prior to 19.2R1...

CVE-2020-1624 Junos OS Evolved: objmon logs may leak sensitive information

A local, authenticated user with shell can obtain the hashed values of login passwords and shared secrets via raw objmon configuration files. This issue affects all versions of Junos OS Evolved prior to 19.1R1...

CVE-2020-1625

CVE-2020-1625 describes a kernel memory leak in Junos OS virtual-memory (temp) when IRB is configured with multiple underlay interfaces and one interface flaps, causing DoS through escalating temp memory usage. Affected Junos OS versions span multiple branches (e.g., 16.1, 17.1, 17.2, 17.3, 17.4,...

CVE-2020-1623

CVE-2020-1623 affects Junos OS Evolved prior to 19.2R1. A local, authenticated user can view sensitive information from the ev.ops configuration file, leaking data with partial confidentiality impact (per CVSS v2) and high confidentiality impact (per CVSS v3.1). Exploitation details are not provi...

CVE-2020-1624

CVE-2020-1624 affects Junos OS Evolved prior to 19.1R1. A local, authenticated user can access raw objmon configuration files and obtain hashed values of login passwords and shared secrets, leaking sensitive information. The impact is confined to confidentiality of credentials via object monitori...

CVE-2020-1621 Junos OS Evolved: Configd leaks hashes via stream and is world readable

A local, authenticated user with shell can obtain the hashed values of login passwords via configd traces. This issue affects all versions of Junos OS Evolved prior to 19.3R1...

CVE-2020-1622 Junos OS Evolved: EvoSharedObjStore may leak sensitive information

A local, authenticated user with shell can obtain the hashed values of login passwords and shared secrets via the EvoSharedObjStore. This issue affects all versions of Junos OS Evolved prior to 19.1R1...

CVE-2020-1621

CVE-2020-1621 affects Juniper Networks Junos OS Evolved prior to 19.3R1. A local, authenticated user with shell can obtain the hashed values of login passwords via configd traces, indicating a confidentiality impact through leakage of credentials. The vulnerability originates from exposed log/tra...

CVE-2020-1622

Junos OS Evolved is affected. A local, authenticated user can access the EvoSharedObjStore and obtain hashed login passwords and shared secrets, leaking confidential data. Affected versions are all prior to 19.1R1; remediation is to upgrade to 19.1R1 or later. Exploitation status is not detailed ...

CVE-2020-1619 Junos OS: QFX10K Series, EX9200 Series, MX Series, PTX Series: Privilege escalation vulnerability in NG-RE.

A privilege escalation vulnerability in Juniper Networks QFX10K Series, EX9200 Series, MX Series, and PTX Series with Next-Generation Routing Engine NG-RE, allows a local authenticated high privileged user to access the underlying WRL host. This issue only affects QFX10K Series with NG-RE, EX9200...

CVE-2020-1620 Junos OS Evolved: Configd leaks hashes via log file and is world readable

A local, authenticated user with shell can obtain the hashed values of login passwords via configd streamer log. This issue affects all versions of Junos OS Evolved prior to 19.3R1...

CVE-2020-1619

CVE-2020-1619 describes a local privilege-escalation in Juniper Junos OS NG-RE on QFX10K, EX9200, MX and PTX Series with vmhost. Affected software includes Junos OS releases up to the listed versions prior to 16.1R7-S6, 16.2R2-S11, 17.1R2-S11/17.1R3, 17.2R1-S9/17.2R3-S3, 17.3R2-S5/17.3R3-S7, 17.4...

CVE-2020-1620

CVE-2020-1620 : A local, authenticated user can obtain hashed login passwords via the configd streamer log in Juniper Networks Junos OS Evolved before version 19.3R1. Affected component: configd streamer log. Root cause: disclosure of password hashes through log output. Impact: confidential data ...