CVE-2024-39517

The CVE-2024-39517 issue affects Juniper Networks Junos OS and Junos OS Evolved, specifically the Layer 2 Address Learning Daemon (l2ald). In EVPN/VXLAN deployments, processing a high volume of certain Layer 2 packets can cause the Routing Protocol Daemon (rpd) to consume all CPU resources, leadi...

CVE-2024-39517 Junos OS and Junos OS Evolved: Upon processing specific L2 traffic, rpd can hang in devices with EVPN/VXLAN configured

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Layer 2 Address Learning Daemon l2ald on Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause Denial of Service DoS. In an EVPN/VXLAN scenario, when a high amount specific...

CVE-2024-39514

CVE-2024-39514 affects Junos OS and Junos OS Evolved. An attacker—adjacent, unauthenticated—can trigger a crash of the Routing Protocol Daemon (rpd) by sending specific traffic on devices with EVPN-VPWS and IGMP-snooping enabled, causing a DoS. Affected ranges are listed per release: Junos OS ver...

CVE-2024-39514 Junos OS and Junos OS Evolved: Receiving specific traffic on devices with EVPN-VPWS with IGMP-snooping enabled will cause the rpd to crash

An Improper Check or Handling of Exceptional Conditions vulnerability in the Routing Protocol Daemon rpd of Juniper Networks Junos and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a Denial of Service DoS. An attacker can send specific traffic to the device, which causes...

CVE-2024-39513

CVE-2024-39513 maps to a local, low-privilege DoS in Juniper Networks Junos OS Evolved due to an Improper Input Validation in the Packet Forwarding Engine (PFE). The vulnerability is triggered by a specific CLI command; when executed, the Advanced Forwarding Toolkit (evo-aftmand-bt/zx) crashes an...

CVE-2024-39513 Junos OS Evolved: Execution of a specific CLI command will cause a crash in the AFT manager

An Improper Input Validation vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS Evolved allows a local, low-privileged attacker to cause a Denial of Service DoS. When a specific "clear" command is run, the Advanced Forwarding Toolkit manager evo-aftmand-bt or...

CVE-2024-39512 Junos OS Evolved: User is not logged out when the console cable is disconnected

An Improper Physical Access Control vulnerability in the console port control of Juniper Networks Junos OS Evolved allows an attacker with physical access to the device to get access to a user account. When the console cable is disconnected, the logged in user is not logged out. This allows a...

CVE-2024-39512

The CVE-2024-39512 issue affects Junos OS Evolved consoles. Root cause: improper physical access control where disconnecting the console cable leaves the session active, enabling a local attacker with physical access to resume a prior session and potentially gain administrative privileges. Affect...

CVE-2024-39511

The CVE-2024-39511 entry concerns Juniper Networks Junos OS: an improper input validation vulnerability in the 802.1X Authentication (dot1x) Daemon. When an operator runs a specific dot1x command, the dot1x daemon may crash, causing a Denial of Service that clears all 802.1x client authentication...

CVE-2024-39511 Junos OS: The 802.1X Authentication Daemon crashes on running a specific command

An Improper Input Validation vulnerability in the 802.1X Authentication dot1x Daemon of Juniper Networks Junos OS allows a local, low-privileged attacker with access to the CLI to cause a Denial of Service DoS. On running a specific operational dot1x command, the dot1x daemon crashes. An attacker...

CVE-2024-39565

CVE-2024-39565 : J-Web XPath Injection in Junos OS allows an unauthenticated, network-based attacker to execute remote commands on the target device. Affected Junos OS versions include all before 21.2R3-S8; 21.4 before 21.4R3-S7; 22.2 before 22.2R3-S4; 22.3 before 22.3R3-S3; 22.4 before 22.4R3-S2...

CVE-2024-39565 Junos OS: J-Web: An unauthenticated, network-based attacker can perform XPATH injection attack against a device.

An Improper Neutralization of Data within XPath Expressions 'XPath Injection' vulnerability in J-Web shipped with Juniper Networks Junos OS allows an unauthenticated, network-based attacker to execute remote commands on the target device. While an administrator is logged into a J-Web session or...

CVE-2024-39565 Junos OS: J-Web: An unauthenticated, network-based attacker can perform XPATH injection attack against a device.

An Improper Neutralization of Data within XPath Expressions 'XPath Injection' vulnerability in J-Web shipped with Juniper Networks Junos OS allows an unauthenticated, network-based attacker to execute remote commands on the target device. While an administrator is logged into a J-Web session or...

CVE-2024-39562 Junos OS Evolved: A high rate of SSH connections causes a Denial of Service

A Missing Release of Resource after Effective Lifetime vulnerability the xinetd process, responsible for spawning SSH daemon sshd instances, of Juniper Networks Junos OS Evolved allows an unauthenticated network-based attacker to cause a Denial of Service DoS by blocking SSH access for legitimate...

CVE-2024-39562

Junos OS Evolved is affected by CVE-2024-39562 due to a Missing Release of Resource after Effective Lifetime in the xinetd process, which can crash and leave defunct sshd processes under high concurrent SSH load. This denial-of-service blocks SSH access and dependent SSH services (SFTP, Netconf o...

CVE-2024-39561

CVE-2024-39561 affects Juniper Junos OS on SRX4600/SRX5000 Series. The vulnerability stems from an improper check in the flow daemon (flowd) that can allow TCP packets with SYN/FIN or SYN/RST flags to bypass the intended block when no-syn-check and Express Path are enabled, causing such packets t...

CVE-2024-39561 Junos OS: SRX4600, SRX5000 Series: TCP packets with SYN/FIN or SYN/RST are transferred after enabling no-syn-check with Express Path

An Improper Check for Unusual or Exceptional Conditions vulnerability in the flow daemon flowd of Juniper Networks Junos OS on SRX4600 and SRX5000 Series allows an attacker to send TCP packets with SYN/FIN or SYN/RST flags, bypassing the expected blocking of these packets. A TCP packet with SYN/F...

CVE-2024-39560 Junos OS and Junos OS Evolved: Memory leak due to RSVP neighbor persistent error leading to kernel crash

An Improper Handling of Exceptional Conditions vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows a logically adjacent downstream RSVP neighbor to cause kernel memory exhaustion, leading to a kernel crash, resulting in a Denial of Service DoS...

CVE-2024-39560 Junos OS and Junos OS Evolved: Memory leak due to RSVP neighbor persistent error leading to kernel crash

An Improper Handling of Exceptional Conditions vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows a logically adjacent downstream RSVP neighbor to cause kernel memory exhaustion, leading to a kernel crash, resulting in a Denial of Service DoS...

CVE-2024-39560

Juniper Junos OS and Junos OS Evolved are affected by CVE-2024-39560 via the routing protocol daemon (rpd). The issue is an improper handling of exceptional conditions that lets a logically adjacent downstream RSVP neighbor induce kernel memory exhaustion and a DoS. Affected ranges include multip...