CVE-2021-0231: Improper Limitation of a Pathname to a Restricted Directory

A path traversal vulnerability in the Juniper Networks SRX and vSRX Series may allow an authenticated J-web user to read sensitive system files. This issue affects Juniper Networks Junos OS on SRX and vSRX Series: 19.3 versions prior to 19.3R2-S6, 19.3R3-S1; 19.4 versions prior to 19.4R2-S4,...

CVE-2021-0270: Concurrent Execution using Shared Resource with Improper Synchronization

On PTX Series and QFX10k Series devices with the "inline-jflow" feature enabled, a use after free weakness in the Packet Forwarding Engine PFE microkernel architecture of Juniper Networks Junos OS may allow an attacker to cause a Denial of Service DoS condition whereby one or more Flexible PIC...

CVE-2021-0253: Improper Neutralization of Special Elements used in a Command

NFX Series devices using Juniper Networks Junos OS are susceptible to a local command execution vulnerability thereby allowing an attacker to elevate their privileges via the Junos Device Management Daemon JDMD process. This issue affects Juniper Networks Junos OS on NFX Series 17.2 version 17.2R...

CVE-2021-0224: Allocation of Resources Without Limits or Throttling

A vulnerability in the handling of internal resources necessary to bring up a large number of Layer 2 broadband remote access subscriber BRAS nodes in Juniper Networks Junos OS can cause the Access Node Control Protocol daemon ANCPD to crash and restart, leading to a Denial of Service DoS...

PT-2021-12945 · Juniper Networks · Paragon Active Assurance Control Center

Name of the Vulnerable Software and Affected Versions: Juniper Networks Paragon Active Assurance Control Center versions prior to 2.35.6 Juniper Networks Paragon Active Assurance Control Center version 2.36 versions prior to 2.36.2 Description: An authentication bypass issue may allow an attacker...

PT-2021-12953 · Juniper Networks · Junos

Name of the Vulnerable Software and Affected Versions: Juniper Networks Junos OS on the EX4300 versions prior to 17.3R3-S11 Juniper Networks Junos OS on the EX4300 versions prior to 17.4R2-S13 Juniper Networks Junos OS on the EX4300 versions prior to 17.4R3-S4 Juniper Networks Junos OS on the...

PT-2021-12943 · Juniper Networks · Junos

Name of the Vulnerable Software and Affected Versions: Juniper Networks Junos OS on SRX Series versions 17.1R3 through 17.3R3-S10 Juniper Networks Junos OS on SRX Series versions 17.4 through 17.4R3-S4 Juniper Networks Junos OS on SRX Series versions 18.2 through 18.2R3-S6 Juniper Networks Junos ...

CVE-2021-0268: Improper Neutralization of CRLF Sequences in HTTP Headers

An Improper Neutralization of CRLF Sequences in HTTP Headers 'HTTP Response Splitting' weakness in J-web of Juniper Networks Junos OS leads to buffer overflows, segment faults, or other impacts, which allows an attacker to modify the integrity of the device and exfiltration information from the...

CVE-2021-0260: Improper Authorization

An improper authorization vulnerability in the Simple Network Management Protocol daemon snmpd service of Juniper Networks Junos OS leads an unauthenticated attacker being able to perform SNMP read actions, an Exposure of System Data to an Unauthorized Control Sphere, or write actions to OIDs tha...

CVE-2021-0249: Buffer Copy without Checking Size of Input

On SRX Series devices configured with UTM services a buffer overflow vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS may allow an attacker to arbitrarily execute code or commands on the target to take over or otherwise impact the device by sending crafted packets to...

CVE-2021-0237: Undefined Security Weakness

On Juniper Networks EX4300-MP Series, EX4600 Series, EX4650 Series, QFX5K Series deployed as a Virtual Chassis with a specific Layer 2 circuit configuration, Packet Forwarding Engine manager FXPC process may crash and restart upon receipt of specific layer 2 frames. Continued receipt and processi...

CVE-2021-0234: Improper Initialization

Due to an improper Initialization vulnerability on Juniper Networks Junos OS QFX5100-96S devices with QFX 5e Series image installed, ddos-protection configuration changes will not take effect beyond the default DDoS Distributed Denial of Service settings when configured from the CLI. The DDoS...

CVE-2021-0232: Improper Access Control

An authentication bypass vulnerability in the Juniper Networks Paragon Active Assurance Control Center may allow an attacker with specific information about the deployment to mimic an already registered Test Agent and access its configuration including associated inventory details. If the issue...

CVE-2021-0264: Improper Check or Handling of Exceptional Conditions

A vulnerability in the processing of traffic matching a firewall filter containing a syslog action in Juniper Networks Junos OS on MX Series with MPC10/MPC11 cards installed, PTX10003 and PTX10008 Series devices, will cause the line card to crash and restart, creating a Denial of Service DoS...

CVE-2021-0250: Undefined Security Weakness

In segment routing traffic engineering SRTE environments where the BGP Monitoring Protocol BMP feature is enable, a vulnerability in the Routing Protocol Daemon RPD process of Juniper Networks Junos OS allows an attacker to send a specific crafted BGP update message causing the RPD service to cor...

Juniper Networks AppFormix Overview 操作系统命令注入漏洞

Juniper Networks AppFormix Overview is an application from Juniper Networks, Inc. Operators of software-defined data centers can use one toolset to view operational performance and infrastructure resources. Juniper Networks AppFormix Overview has a security vulnerability that could be exploited b...

Juniper Networks Paragon 访问控制错误漏洞

Juniper Networks Paragon is a software application from Juniper, USA. A real-time network topology view. An Access Control Error vulnerability exists in Paragon Active Assurance Control Center version 2.36, which allows remote attackers to bypass the authentication process. The following products...

Vulnerabilities fixed in Juniper Junos OS

Juniper Networks has fixed multiple vulnerabilities in Junos OS and Junos OS Evolved for SRX and NFX series devices, among others. The vulnerabilities potentially enable a malicious party to execute attacks that result in the categories of damage. For each category, the CVE features that are...

Juniper Networks Junos OS Privilege Permission and Access Control Issues Vulnerability

Juniper Networks Junos OS is a Juniper Networks network operating system for the company's hardware devices. The OS provides a secure programming interface and the Junos SDK. Junos OS is vulnerable to privilege permission and access control issues, for which no information is currently available...

Juniper Networks Junos OS Resource Management Error Vulnerability (CNVD-2021-31955)

Juniper Networks Junos OS is a Juniper Networks network operating system for the company's hardware devices. The OS provides a secure programming interface and the Junos SDK. Junos OS has a security vulnerability, and no details of the vulnerability are provided at this time...