CVE-2025-21591

CVE-2025-21591 describes a buffer length error in the jdhcpd daemon of Juniper Junos OS when DHCP snooping is enabled, enabling an unauthenticated adjacent attacker to send malformed DHCP options and crash jdhcpd, causing DoS. Affected ranges are Junos OS 23.1 before 23.2R2-S3, 23.4 before 23.4R2...

PT-2025-15844 · Juniper Networks · Junos

Name of the Vulnerable Software and Affected Versions: Junos OS versions 23.1R1 through 23.2R2-S3 Junos OS versions 23.4 through 23.4R2-S3 Junos OS versions 24.2 through 24.2R2 Description: A Buffer Access with Incorrect Length Value vulnerability in the jdhcpd daemon of Juniper Networks Junos OS...

CVE-2024-20480

A vulnerability in the DHCP Snooping feature of Cisco IOS XE Software on Software-Defined Access SD-Access fabric edge nodes could allow an unauthenticated, remote attacker to cause high CPU utilization on an affected device, resulting in a denial of service DoS condition that requires a manual...

CVE-2024-20259

A vulnerability in the DHCP snooping feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly, resulting in a denial of service DoS condition. This vulnerability is due to a crafted IPv4 DHCP request packet being mishandle...

CVE-2024-28770 IBM Security Directory Integrator information disclosure

IBM Security Directory Integrator 7.2.0 and IBM Security Verify Directory Integrator 10.0.0 does not set the secure attribute on authorization tokens or session cookies. Attackers may be able to get the cookie values by sending a http:// link to a user or by planting this link in a site the user...

Cisco IOS XE Software SD Access Fabric Edge Node DoS (cisco-sa-ios-xe-sda-edge-dos-MBcbG9k)

According to its self-reported version, Cisco IOS-XE Software is affected by a vulnerability. - A vulnerability in the DHCP Snooping feature of Cisco IOS XE Software on Software-Defined Access SD- Access fabric edge nodes could allow an unauthenticated, remote attacker to cause high CPU utilizati...

CVE-2024-39526

An Improper Handling of Exceptional Conditions vulnerability in packet processing of Juniper Networks Junos OS on MX Series with MPC10/MPC11/LC9600 line cards, EX9200 with EX9200-15C lines cards, MX304 devices, and Juniper Networks Junos OS Evolved on PTX Series, allows an attacker sending...

CVE-2024-39526 Junos OS and Junos OS Evolved: MX Series with MPC10/MPC11/LC9600, MX304, EX9200, PTX Series: Receipt of malformed DHCP packets causes interfaces to stop processing packets

An Improper Handling of Exceptional Conditions vulnerability in packet processing of Juniper Networks Junos OS on MX Series with MPC10/MPC11/LC9600 line cards, EX9200 with EX9200-15C lines cards, MX304 devices, and Juniper Networks Junos OS Evolved on PTX Series, allows an attacker sending...

The vulnerability of DHCP Snooping on Cisco IOS XE operating systems allows a intruder to trigger a service failure.

The vulnerability of DHCP Snooping in Cisco IOS XE operating systems is related to a logical priority error during the processing of IPv4 packets. Exploiting this vulnerability allows an attacker to cause service interruptions by sending specially crafted packets remotely...

CVE-2024-20480

A vulnerability in the DHCP Snooping feature of Cisco IOS XE Software on Software-Defined Access SD-Access fabric edge nodes could allow an unauthenticated, remote attacker to cause high CPU utilization on an affected device, resulting in a denial of service DoS condition that requires a manual...

CVE-2024-20480

A vulnerability in the DHCP Snooping feature of Cisco IOS XE Software on Software-Defined Access SD-Access fabric edge nodes could allow an unauthenticated, remote attacker to cause high CPU utilization on an affected device, resulting in a denial of service DoS condition that requires a manual...

CVE-2024-20480

A vulnerability in the DHCP Snooping feature of Cisco IOS XE Software on Software-Defined Access SD-Access fabric edge nodes could allow an unauthenticated, remote attacker to cause high CPU utilization on an affected device, resulting in a denial of service DoS condition that requires a manual...

CVE-2024-20480

Cisco IOS XE Software SD-Access fabric edge nodes are affected by a Denial of Service vulnerability in the DHCP Snooping feature. The issue stems from improper handling of IPv4 DHCP packets, which could let an unauthenticated, remote attacker cause high CPU utilization and traffic processing halt...

Cisco IOS XE Software SD-Access Fabric Edge Node Denial of Service Vulnerability

A vulnerability in the DHCP Snooping feature of Cisco IOS XE Software on Software-Defined Access SD-Access fabric edge nodes could allow an unauthenticated, remote attacker to cause high CPU utilization on an affected device, resulting in a denial of service DoS condition that requires a manual...

PT-2024-6450 · Cisco · Cisco Ios Xe

Name of the Vulnerable Software and Affected Versions: Cisco IOS XE Software affected versions not specified Description: The issue is related to a logical error in the DHCP Snooping feature of Cisco IOS XE Software, specifically due to improper handling of IPv4 DHCP packets. This could allow a...

CVE-2024-43180

IBM Concert 1.0 does not set the secure attribute on authorization tokens or session cookies. Attackers may be able to get the cookie values by sending a http:// link to a user or by planting this link in a site the user goes to. The cookie will be sent to the insecure link and the attacker can...

CVE-2024-43180

IBM Concert Software 1.0 is affected by CVE-2024-43180 due to not setting the Secure attribute on authorization tokens or session cookies, enabling potential session hijacking when a user clicks an HTTP link. Affected product/version: IBM Concert Software 1.0. Root cause: cookies not marked secur...

CVE-2024-39514

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-2024-39514

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-2024-39514 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...