CVE-2021-33823

An issue was discovered on MOXA Mgate MB3180 Version 2.1 Build 18113012. Attacker could send a huge amount of TCP SYN packet to make web service's resource exhausted. Then the web server is denial-of-service...

CVE-2019-20612

An issue was discovered on Samsung mobile devices with N7.x and O8.x Broadcom Wi-Fi, and SEC Wi-Fi chipsets software. Wi-Fi allows a denial of service via TCP SYN packets. The Samsung ID is SVE-2018-13162 March 2019...

CVE-2003-0677

Cisco CSS 11000 routers on the CS800 chassis allow remote attackers to cause a denial of service CPU consumption or reboot via a large number of TCP SYN packets to the circuit IP address, aka "ONDM Ping failure."...

CVE-2005-2068

FreeBSD 4.x through 4.11 and 5.x through 5.4 allows remote attackers to modify certain TCP options via a TCP packet with the SYN flag set for an already established session...

CVE-2002-2150

Firewalls from multiple vendors empty state tables more slowly than they are filled, which allows remote attackers to flood state tables with packet flooding attacks such as 1 TCP SYN flood, 2 UDP flood, or 3 Crikey CRC Flood, which causes the firewall to refuse any new connections...

CVE-2002-2071

Compaq Tru64 4.0 d allows remote attackers to cause a denial of service in 1 telnet, 2 FTP, 3 ypbind, 4 rpc.lockd, 5 snmp, 6 ttdbserverd, and possibly other services via a TCP SYN scan, as demonstrated using nmap...

Enable TCP-SYN Cookie Protection

TCP-SYN cookie protection mitigates the impact of SYN flood attacks on the system. When an attacker launches a SYN flood attack, the half-open connection queue in the kernel is quickly exhausted to block valid connections. If SYN cookie is enabled, the system can still accept valid connections ev...

Linux Distros Unpatched Vulnerability : CVE-2023-52700

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tipc: fix kernel warning when sending SYN message When sending a SYN message, this kernel stack trace is observed: ... 13.396352 RIP: 0010:copyfromiter+0xb4/0x5...

Linux Distros Unpatched Vulnerability : CVE-2017-5972

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The TCP stack in the Linux kernel 3.x does not properly implement a SYN cookie protection mechanism for the case of a fast network connection, which allows remo...

Cisco IP Phone Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2006-0179)

The Cisco IP Phone 7940 allows remote attackers to cause a denial of service reboot via a large amount of TCP SYN packets syn flood to arbitrary ports, as demonstrated to port 80. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information...

CVE-2024-50154 tcp/dccp: Don't use timer_pending() in reqsk_queue_unlink().

In the Linux kernel, the following vulnerability has been resolved: tcp/dccp: Don't use timerpending in reqskqueueunlink. Martin KaFai Lau reported use-after-free 0 in reqsktimerhandler. """ We are seeing a use-after-free from a bpf prog attached to tracetcpretransmitsynack. The program passes th...

Juniper JunOS Malformed TCP Option

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'Juniper JunOS Malformed TCP Option', 'Description' = %q This module exploits a denial of service vulnerability in Juniper Network's JunOS router...

CVE-2023-52881

A flaw was found in the Linux kernel. Two TCP spoofing primitives exist where an attacker can brute force the server-chosen send window by acknowledging data that was never sent, called "ghost ACKs." There are side channels that also allow the attacker to leak the otherwise secret server-chosen...

UBUNTU-CVE-2021-47304

In the Linux kernel, the following vulnerability has been resolved: tcp: fix tcpinittransfer to not reset icskcainitialized This commit fixes a bug found by syzkaller that could cause spurious double-initializations for congestion control modules, which could cause memory leaks or other problems...

Mitsubishi Electric MELSEC iQ-F Series Insufficient Resource Pool (CVE-2023-7033)

Insufficient Resource Pool vulnerability in Ethernet function of Mitsubishi Electric Corporation MELSEC iQ-F Series CPU modules allows a remote attacker to cause a temporary Denial of Service condition for a certain period of time in Ethernet communication of the products by performing TCP SYN...

Mitsubishi Electric Multiple Factory Automation Products (Update A)

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 5.3 ATTENTION : Exploitable remotely/low attack complexity Vendor : Mitsubishi Electric Corporation Equipment : MELSEC iQ-F Series Vulnerability : Insufficient Resource Pool 2. RISK EVALUATION Successful exploitation of this vulnerability could allow a...

CVE-2023-7033

Insufficient Resource Pool vulnerability in Ethernet function of Mitsubishi Electric Corporation MELSEC iQ-R series CPU module, MELSEC iQ-L series CPU module, MELSEC iQ-R Ethernet Interface Module, MELSEC iQ-R CC-Link IE TSN Master/Local Module, CC-Link IE TSN Remote I/O Module, CC-Link IE TSN...

Denial of service

Insufficient Resource Pool vulnerability in Ethernet function of Mitsubishi Electric Corporation MELSEC iQ-F Series CPU modules allows a remote attacker to cause a temporary Denial of Service condition for a certain period of time in Ethernet communication of the products by performing TCP SYN...

CVE-2023-7033

Insufficient Resource Pool vulnerability in Ethernet function of Mitsubishi Electric Corporation MELSEC iQ-R series CPU module, MELSEC iQ-L series CPU module, MELSEC iQ-R Ethernet Interface Module, MELSEC iQ-R CC-Link IE TSN Master/Local Module, CC-Link IE TSN Remote I/O Module, CC-Link IE TSN...

CVE-2023-7033

Insufficient Resource Pool vulnerability in Ethernet function of Mitsubishi Electric Corporation MELSEC iQ-R series CPU module, MELSEC iQ-L series CPU module, MELSEC iQ-R Ethernet Interface Module, MELSEC iQ-R CC-Link IE TSN Master/Local Module, CC-Link IE TSN Remote I/O Module, CC-Link IE TSN...