CVE-2021-0280 Junos OS: PTX Series, QFX10K Series: Upon receipt of specific packets BFD sessions might flap due to DDoS policer implementation in Packet Forwarding Engine

Due to an Improper Initialization vulnerability in Juniper Networks Junos OS on PTX platforms and QFX10K Series with Paradise PE chipset-based line cards, ddos-protection configuration changes made from the CLI will not take effect as expected beyond the default DDoS Distributed Denial of Service...

CVE-2021-0280

CVE-2021-0280 affects Juniper Junos OS on PTX and QFX10K with Paradise (PE) chipset line cards. Root cause: Improper initialization in the DDoS policer path of the Packet Forwarding Engine, causing ddos-protection CLI changes to not apply beyond default DDoS settings. Impact: BFD session flapping...

CVE-2021-0279 Contrail Cloud: Hardcoded credentials for RabbitMQ service

Juniper Networks Contrail Cloud CC releases prior to 13.6.0 have RabbitMQ service enabled by default with hardcoded credentials. The messaging services of RabbitMQ are used when coordinating operations and status information among Contrail services. An attacker with access to an administrative...

CVE-2021-0279

CVE-2021-0279 concerns Juniper Networks Contrail Cloud (CC) releases prior to 13.6.0, where the RabbitMQ service is enabled by default and uses hardcoded credentials. The result is that an attacker who can access the RabbitMQ administrative interface (for example, the GUI) may cause a Denial of S...

CVE-2021-0278

CVE-2021-0278 is an Improper Input Validation vulnerability in J-Web of Juniper Networks Junos OS that allows a locally authenticated attacker to escalate to root. Affected Junos OS versions include 19.3R1 and later (various 19.3/19.4/20.x/21.x releases listed in sources). The connected documents...

CVE-2021-0277 Junos OS and Junos OS Evolved: LLDP Out-of-Bounds Read vulnerability in l2cpd

An Out-of-bounds Read vulnerability in the processing of specially crafted LLDP frames by the Layer 2 Control Protocol Daemon l2cpd of Juniper Networks Junos OS and Junos OS Evolved may allow an attacker to cause a Denial of Service DoS, or may lead to remote code execution RCE. Continued receipt...

CVE-2021-0277

Summary (CVE-2021-0277): An out-of-bounds read in the Layer 2 Control Protocol Daemon (l2cpd) of Juniper Networks Junos OS and Junos OS Evolved can cause DoS and may lead to remote code execution when processing crafted LLDP frames. Affected: Junos OS versions prior to listed fixed releases (e.g....

CVE-2021-0276

CVE-2021-0276 affects Juniper Networks SBR Carrier Edition with EAP authentication. A stack-based buffer overflow in the EAP server can be triggered by specially crafted packets, causing the RADIUS daemon to crash and potentially resulting in a DoS or remote code execution (RCE) . Affected versio...

CVE-2021-0276 Steel-Belted Radius Carrier Edition: Remote code execution vulnerability when EAP Authentication is configured.

A stack-based Buffer Overflow vulnerability in Juniper Networks SBR Carrier with EAP Extensible Authentication Protocol authentication configured, allows an attacker sending specific packets causing the radius daemon to crash resulting with a Denial of Service DoS or leading to remote code...

Vulnerabilities fixed in Juniper products

Juniper has fixed vulnerabilities in Junos OS, Junos OS Evolved and PTX, QTX, MX, EX9200 and SRX4600 devices. The vulnerabilities potentially enable a malicious party to launch attacks leading to the following categories of damage: Denial-of-Service DoS. Circumvention of security measure Remote...

Juniper Networks Releases Security Updates for Multiple Products

Juniper Networks has released security updates to address vulnerabilities affecting multiple products. An attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the Juniper Networks security advisories page an...

CVE-2021-0286

A vulnerability in the handling of exceptional conditions in Juniper Networks Junos OS Evolved EVO allows an attacker to send specially crafted packets to the device, causing the Advanced Forwarding Toolkit manager evo-aftmand-bt or evo-aftmand-zx process to crash and restart, impacting all traff...

CVE-2021-0287

In a Segment Routing ISIS SR-ISIS/MPLS environment, on Juniper Networks Junos OS and Junos OS Evolved devices, configured with ISIS Flexible Algorithm for Segment Routing and sensor-based statistics, a flap of a ISIS link in the network, can lead to a routing process daemon RPD crash and restart,...

CVE-2021-0280

Due to an Improper Initialization vulnerability in Juniper Networks Junos OS on PTX platforms and QFX10K Series with Paradise PE chipset-based line cards, ddos-protection configuration changes made from the CLI will not take effect as expected beyond the default DDoS Distributed Denial of Service...

CVE-2021-0278

An Improper Input Validation vulnerability in J-Web of Juniper Networks Junos OS allows a locally authenticated attacker to escalate their privileges to root over the target device. junos:18.3R3-S5 junos:18.4R3-S9 junos:19.1R3-S6 junos:19.3R2-S6 junos:19.3R3-S3 junos:19.4R1-S4 junos:19.4R3-S4...

CVE-2021-0290

Improper Handling of Exceptional Conditions in Ethernet interface frame processing of Juniper Networks Junos OS allows an attacker to send specially crafted frames over the local Ethernet segment, causing the interface to go into a down state, resulting in a Denial of Service DoS condition. The...

CVE-2021-0292

An Uncontrolled Resource Consumption vulnerability in the ARP daemon arpd and Network Discovery Protocol ndp process of Juniper Networks Junos OS Evolved allows a malicious attacker on the local network to consume memory resources, ultimately resulting in a Denial of Service DoS condition...

CVE-2021-0294

A vulnerability in Juniper Networks Junos OS, which only affects the release 18.4R2-S5, where a function is inconsistently implemented on Juniper Networks Junos QFX5000 Series and EX4600 Series, and if "storm-control enhanced" is configured, can lead to the enhanced storm control filter group not...

CVE-2021-0276

A stack-based Buffer Overflow vulnerability in Juniper Networks SBR Carrier with EAP Extensible Authentication Protocol authentication configured, allows an attacker sending specific packets causing the radius daemon to crash resulting with a Denial of Service DoS or leading to remote code...

Juniper Networks Junos OS 安全漏洞

Juniper Networks Junos OS is a Juniper Networks network operating system for the company's hardware devices. The operating system provides a secure programming interface and the Junos SDK. A security vulnerability exists in Junos OS. Details of the vulnerability are not available at this time, bu...