EUVD-2019-0816

Malware in sbrugna...

EUVD-2025-10519

Malicious code in bioql PyPI...

CVE-2023-44203

An Improper Check or Handling of Exceptional Conditions vulnerability in the Packet Forwarding Engine pfe of Juniper Networks Junos OS on QFX5000 Series, EX2300, EX3400, EX4100, EX4400 and EX4600 allows a adjacent attacker to send specific traffic, which leads to packet flooding, resulting in a...

The vulnerability of the Packet Forwarding Engine (PFE) module in Juniper Networks’ Junos OS operating system in Juniper Networks’ EX2300 and EX3400 series devices allows a hacker to cause a service failure.

The vulnerability of the Packet Forwarding Engine PFE module in Juniper Networks’ Junos OS for EX2300 and EX3400 series devices is related to the lack of coordination between independent representations of the general state. Exploiting this vulnerability can allow attackers to cause service...

CVE-2022-22234 Junos OS: EX2300 and EX3400 Series: One of more SFPs might become unavailable when the system is very busy

An Improper Preservation of Consistency Between Independent Representations of Shared State vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS allows a locally authenticated attacker with low privileges to cause a Denial of Service DoS. If the device is very busy for...

CVE-2022-22234 Junos OS: EX2300 and EX3400 Series: One of more SFPs might become unavailable when the system is very busy

An Improper Preservation of Consistency Between Independent Representations of Shared State vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS allows a locally authenticated attacker with low privileges to cause a Denial of Service DoS. If the device is very busy for...

CVE-2022-22180 Junos OS: EX2300 Series, EX2300-MP Series, EX3400 Series: A slow memory leak due to processing of specific IPv6 packets

An Improper Check for Unusual or Exceptional Conditions vulnerability in the processing of specific IPv6 packets on certain EX Series devices may lead to exhaustion of DMA memory causing a Denial of Service DoS. Over time, exploitation of this vulnerability may cause traffic to stop being...

CVE-2021-31365

An Uncontrolled Resource Consumption vulnerability in Juniper Networks Junos OS on EX2300, EX3400 and EX4300 Series platforms allows an adjacent attacker sending a stream of layer 2 frames will trigger an Aggregated Ethernet AE interface to go down and thereby causing a Denial of Service DoS. By...

CVE-2021-31368 Junos OS: EX2300 Series, EX3400 Series, and ACX710 might become unresponsive if the out-of-band management port receives a flood of traffic

An Uncontrolled Resource Consumption vulnerability in the kernel of Juniper Networks JUNOS OS allows an unauthenticated network based attacker to cause 100% CPU load and the device to become unresponsive by sending a flood of traffic to the out-of-band management ethernet port. Continued receipte...

Juniper Junos OS Vulnerability (JSA11230)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA11230 advisory. - An Uncontrolled Resource Consumption vulnerability in the kernel of Juniper Networks JUNOS OS allows an unauthenticated network based attacker to cause 100% CPU load and t...

The vulnerability of Junos operating system routers models NFX250, QFX5K, EX2300, EX3400, EX4300 Multigigabit, and EX4600 is related to the occurrence of interpretation conflicts, which allows attackers to cause service failures.

The vulnerability of Junos operating system routers models NFX250, QFX5K, EX2300, EX3400, EX4300 Multigigabit, and EX4600 is related to the occurrence of interpretation conflicts. Exploiting this vulnerability can allow a malicious actor to cause service failures by sending specially crafted...

CVE-2021-0207

An improper interpretation conflict of certain data between certain software components within the Juniper Networks Junos OS devices does not allow certain traffic to pass through the device upon receipt from an ingress interface filtering certain specific types of traffic which is then being...

CVE-2021-0207 NFX250, NFX350, QFX5K Series, EX2300 Series, EX3400 Series, EX4300 Multigigabit, EX4600 Series: Certain genuine traffic received by the Junos OS device will be discarded instead of forwarded.

An improper interpretation conflict of certain data between certain software components within the Juniper Networks Junos OS devices does not allow certain traffic to pass through the device upon receipt from an ingress interface filtering certain specific types of traffic which is then being...

Junos OS Firewall Filters Failure Vulnerability (JSA10942)

The version of Junos OS installed on the remote host is EX3400 Series running Junos OS prior to 14.1X53-D115, 17.1R3, 17.2R3-S2, 17.3R3-S3, 17.4R2-S5, 18.1R3-S1, 18.2R2, or 18.3R2. It is, therefore, affected by a vulnerability. When a firewall filter is applied on the loopback interface, other...

Code injection

In MPLS environments, receipt of a specific SNMP packet may cause the routing protocol daemon RPD process to crash and restart. By continuously sending a specially crafted SNMP packet, an attacker can repetitively crash the RPD process causing prolonged denial of service. No other Juniper Network...

CVE-2019-0009

On EX2300 and EX3400 series, high disk I/O operations may disrupt the communication between the routing engine RE and the packet forwarding engine PFE. In a virtual chassis VC deployment, this issue disrupts communication between the VC members. This issue does not affect other Junos platforms...

Denial of service

A Denial of Service vulnerability in J-Web service may allow a remote unauthenticated user to cause Denial of Service which may prevent other users to authenticate or to perform J-Web operations. Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D77 on SRX Series;...

CVE-2018-0045

Receipt of a specific Draft-Rosen MVPN control packet may cause the routing protocol daemon RPD process to crash and restart or may lead to remote code execution. By continuously sending the same specific Draft-Rosen MVPN control packet, an attacker can repeatedly crash the RPD process causing a...

CVE-2018-0052 Junos OS: Unauthenticated remote root access possible when RSH service is enabled

If RSH service is enabled on Junos OS and if the PAM authentication is disabled, a remote unauthenticated attacker can obtain root access to the device. RSH service is disabled by default on Junos. There is no documented CLI command to enable this service. However, an undocumented CLI command...

CVE-2018-0061 Junos OS: Denial of service in telnetd

A denial of service vulnerability in the telnetd service on Junos OS allows remote unauthenticated users to cause high CPU usage which may affect system performance. Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D81 on SRX Series; 12.3 versions prior to...