watchTowr-vs-JunosEvolved-CVE-2026-21902

watchTowr-vs-JunosEvolved-CVE-2026-21902 Generador de artefactos de detección para Juniper Junos Evolved CVE-2026-21902. https://github.com/user-attachments/assets/a7d667e1-7636-4097-ab3f-838944cdcccc Consulte nuestra entrada de blog para obtener detalles técnicos. Detección en acción...

EUVD-2026-42713

A Return of Pointer Value Outside of Expected Range vulnerability in the fileio library of Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privilged attacker to cause a Denial-of-Service DoS. On EX Series, QFX Series and MX Series a low-privileged attacker issuing a specific...

EUVD-2026-42718

A Missing Synchronization vulnerability in the flow collector handler of Juniper Networks Junos OS Evolved on QFX Series allows an adjacent, unauthenticated attacker to cause a Denial-of-Service DoS. When the reachability of an sFlow collector changes, the corresponding next-hop entry is...

EUVD-2026-42704

An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to cause a limited information disclosure and availability impact to the device. Due to a wrong initialization, a process whi...

CVE-2026-57029

A Missing Synchronization vulnerability in the flow collector handler of Juniper Networks Junos OS Evolved on QFX Series allows an adjacent, unauthenticated attacker to cause a Denial-of-Service DoS. When the reachability of an sFlow collector changes, the corresponding next-hop entry is...

CVE-2026-57029 Junos OS Evolved: QFX Series: When sFlow collector reachability changes evo-pfemand process can crash

A Missing Synchronization vulnerability in the flow collector handler of Juniper Networks Junos OS Evolved on QFX Series allows an adjacent, unauthenticated attacker to cause a Denial-of-Service DoS. When the reachability of an sFlow collector changes, the corresponding next-hop entry is...

CVE-2026-57028

CVE-2026-57028 affects Juniper Networks Junos OS Evolved. An incorrectly initialized process meant to communicate only internally can be reached over the network via an open port, enabling an unauthenticated, network-based attacker to gain unauthorized access to license management. Affected scope...

CVE-2026-33801 Junos OS and Junos OS Evolved: When a specifically malformed BGP route update is received RPD crashes

An Improper Check for Unusual or Exceptional Conditions vulnerability in the routing protocol daemon RPD of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent, unauthenticated attacker sending a specific BGP update over an established BGP session to cause a Denial-of-Service DoS...

CVE-2026-33799 Junos OS and Junos OS Evolved: Receipt of a specific SNMPv3 request results in memory leak and eventual snmpd crash

An Out-of-bounds Write vulnerability in the SNMP daemon snmpd of Juniper Networks Junos OS and Junos OS Evolved allows an authenticated network-based attacker sending specific valid SNMPv3 queries to trigger a memory leak. Over time, continuous receipt of these queries will result in snmpd proces...

EUVD-2026-42700

An Out-of-bounds Write vulnerability in the SNMP daemon snmpd of Juniper Networks Junos OS and Junos OS Evolved allows an authenticated network-based attacker sending specific valid SNMPv3 queries to trigger a memory leak. Over time, continuous receipt of these queries will result in snmpd proces...

CVE-2026-33799

CVE-2026-33799 describes an Out-of-bounds Write in the SNMP daemon (snmpd) of Juniper Networks Junos OS and Junos OS Evolved. An authenticated remote attacker can send specific valid SNMPv3 queries to trigger a memory leak, causing snmpd memory exhaustion over time, a resulting process crash, and...

CVE-2026-33794

An Improper Check for Unusual or Exceptional Conditions vulnerability in the advanced forwarding toolkit evo-aftmand of Juniper Networks Junos OS Evolved on PTX Series allows an unauthenticated network-based attacker generating continuous routing updates, resulting in unilist ECMP routes, to cras...

CVE-2026-33794

CVE-2026-33794 affects Juniper Networks Junos OS Evolved on PTX Series. An improper check in evo-aftmand can be triggered by an unauthenticated network-based attacker sending continuous routing updates with unilist ECMP routes, causing internal state corruption and a crash of the evo-aftmand proc...

CVE-2026-21901 Junos OS and Junos OS Evolved: Configuration of a specific SSH option results in mgd crash

A NULL Pointer Dereference vulnerability in the management daemon mgd of Juniper Networks Junos OS and Junos OS Evolved allows a local, high-privileged attacker setting or deactivating a specific SSH configuration parameter to create a Denial of Service DoS. A local high-privileged user configuri...

CVE-2026-21901 Junos OS and Junos OS Evolved: Configuration of a specific SSH option results in mgd crash

A NULL Pointer Dereference vulnerability in the management daemon mgd of Juniper Networks Junos OS and Junos OS Evolved allows a local, high-privileged attacker setting or deactivating a specific SSH configuration parameter to create a Denial of Service DoS. A local high-privileged user configuri...

PT-2026-56982

An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to cause license exhaustion. Due to an incorrect initialization, a process which should only be able to communicate internall...

Juniper Junos OS Vulnerability (JSA92867)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA92867 advisory. - An Out-of-bounds Read vulnerability in Juniper Networks Junos OS and Junos OS Evolved's routing protocol daemon rpd allows an unauthenticated, network-based attacker to se...

CVE-2026-33783

A Function Call With Incorrect Argument Type vulnerability in the sensor interface of Juniper Networks Junos OS Evolved on PTX Series allows a network-based, authenticated attacker with low privileges to cause a complete Denial of Service DoS. If colored SRTE policy tunnels are provisioned via...

EUVD-2026-21207

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, crafted CLI commands to inject arbitrary shell commands as root, leading to a complete compromise of the system. Certain 'set...

EUVD-2026-21095

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...