CVE-2026-33788: Missing Authentication for Critical Function

A Missing Authentication for Critical Function vulnerability in the Flexible PIC Concentrators FPCs of Juniper Networks Junos OS Evolved on PTX Series allows a local, authenticated attacker with low privileges to gain direct access to FPCs installed in the device. A local user with low privileges...

CVE-2026-21919: Incorrect Synchronization

An Incorrect Synchronization vulnerability in the management daemon mgd of Juniper Networks Junos OS and Junos OS Evolved allows a network-based attacker with low privileges to cause a complete Denial-of-Service DoS of the management plane. When NETCONF sessions are quickly established and...

PT-2026-31754

Junos OS and Junos OS Evolved: When an unsigned Python op script configuration is present, a local low privileged user can compromise the system CVE: CVE-2026-33793 PT ID: PT-2026-31754 Vendor: Juniper networks Product: Junos OS CVSS: 7.8 Credits: n/a Description: An Execution with Unnecessary...

PT-2026-31808

An Improper Input Validation vulnerability in Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker, sending a specific genuine BGP packet in an already established BGP session to reset only that session causing a Denial of Service DoS. An attacker repeatedly...

Juniper Networks Junos OS SRX和Juniper Networks Junos OS MX 安全漏洞

Juniper Networks Junos OS SRX and Juniper Networks Junos OS MX are both products of Juniper Networks, a US-based networking company. Juniper Networks Junos OS SRX is a network operating system specifically designed for the company’s hardware devices. This operating system provides secure...

CVE-2026-33773: Incorrect Initialization of Resource

An Incorrect Initialization of Resource vulnerability in the packet forwarding engine pfe of Juniper Networks Junos OS on specific EX Series and QFX Series device allows an unauthenticated, network-based attacker to cause an integrity impact to downstream networks. When the same family inet or...

CVE-2026-33786: Improper Check for Unusual or Exceptional Conditions

An Improper Check for Unusual or Exceptional Conditions vulnerability in the chassis control daemon chassisd of Juniper Networks Junos OS on SRX1600, SRX2300 and SRX4300 allows a local attacker with low privileges to cause a complete Denial of Service DoS. When a specific 'show chassis' CLI comma...

Juniper Networks Junos OS和Juniper Networks Junos OS Evolved 安全漏洞

Juniper Networks Junos OS and Juniper Networks Junos OS Evolved are both products of Juniper Networks, a US-based company. Juniper Networks Junos OS is a network operating system specifically designed for the company’s hardware devices. This operating system provides secure programming interfaces...

CVE-2026-33793: Execution with Unnecessary Privileges

An Execution with Unnecessary Privileges vulnerability in the User Interface UI of Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privileged attacker to gain root privileges, thus compromising the system. When a configuration that allows unsigned Python op scripts is present o...

CVE-2025-30650

CVE-2025-30650 concerns Junos OS on Linux-based line cards. A Missing Authentication for Critical Function in command processing allows a privileged local user to gain root access to the Linux-based FPC. Affected line cards include: MPC7–MPC11; LC2101/LC2103; LC480/LC4800/LC9600; MX304 (built-in ...

Juniper Junos OS Vulnerability (JSA106019)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA106019 advisory. - An Incorrect Synchronization vulnerability in the management daemon mgd of Juniper Networks Junos OS and Junos OS Evolved allows a network-based attacker with low...

Juniper Junos OS Vulnerability (JSA103159)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA103159 advisory. - A Buffer Copy without Checking Size of Input 'Classic Buffer Overflow' vulnerability in the advanced forwarding toolkit evo-aftmand/evo-pfemand of Juniper Networks Junos ...

PT-2026-31369

A Missing Authentication for Critical Function vulnerability in command processing of Juniper Networks Junos OS allows a privileged local attacker to gain access to line cards running Junos OS Evolved as root. This issue affects systems running Junos OS using Linux-based line cards. Affected line...

Juniper Junos OS Vulnerability (JSA107873)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA107873 advisory. - An Improper Check for Unusual or Exceptional Conditions vulnerability in the chassis control daemon chassisd of Juniper Networks Junos OS on SRX1500, SRX4100, SRX4200 and...

Juniper Junos OS Vulnerability (JSA100056)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA100056 advisory. - RADIUS Protocol under RFC 2865 is susceptible to forgery attacks by a local attacker who can modify any valid Response Access-Accept, Access-Reject, or Access-Challenge t...

CVE-2025-30650: Missing Authentication for Critical Function

A Missing Authentication for Critical Function vulnerability in command processing of Juniper Networks Junos OS allows a privileged local attacker to gain access to Linux-based line cards as root. This issue affects systems running Junos OS using Linux-based line cards. Affected line cards includ...

Juniper Junos OS Vulnerability (JSA107875)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA107875 advisory. - An OS Command Injection vulnerability in the CLI processing of Juniper Networks Junos OS and Junos OS Evolved allows a local, high-privileged attacker executing specific,...

Juniper Junos OS Vulnerability (JSA107823)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA107823 advisory. - An Improper Following of a Certificate's Chain of Trust vulnerability in J-Web of Juniper Networks Junos OS on SRX Series allows a PITM to intercept the communication of...

Juniper Junos OS Vulnerability (JSA107866)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA107866 advisory. - A Missing Authorization vulnerability in the CLI of Juniper Networks Junos OS and Junos OS Evolved allows a local user with low privileges to read sensitive information...

Juniper Junos OS Vulnerability (JSA107820)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA107820 advisory. - A Missing Release of Memory after Effective Lifetime vulnerability in the DHCP daemon jdhcpd of Juniper Networks Junos OS on MX Series, allows an adjacent, unauthenticate...