Silicon Labs Z-Wave 500 系列输入验证错误漏洞

Silicon Labs Z-Wave Chipsets are a type of chipset in the smart home ecosystem from Silicon Labs, USA. A security vulnerability exists in the Silicon Labs Z-Wave 500 series that stems from a denial of service DoS in the Z-Wave S0 NonceGet protocol specification, which can be exploited by an...

Mitsubishi IU1 Argument Injection (CVE-2020-5546)

Improper Neutralization of Argument Delimiters in a Command 'Argument Injection' vulnerability in TCP function included in the firmware of Mitsubishi Electric MELQIC IU1 series IU1-1M20-D firmware version 1.0.7 and earlier allows an attacker on the same network segment to stop the network functio...

Critical Citrix DDoS Bug Shuts Down Network, Cloud App Access

A critical security bug in the Citrix Application Delivery Controller ADC and Citrix Gateway could allow cyberattackers to crash entire corporate networks without needing to authenticate. The two affected Citrix products formerly the NetScaler ADC and Gateway are used for application-aware traffi...

CVE-2021-34793

A vulnerability in the TCP Normalizer of Cisco Adaptive Security Appliance ASA Software and Firepower Threat Defense FTD Software operating in transparent mode could allow an unauthenticated, remote attacker to poison MAC address tables, resulting in a denial of service DoS vulnerability. This...

Denial of service

A vulnerability in the TCP Normalizer of Cisco Adaptive Security Appliance ASA Software and Firepower Threat Defense FTD Software operating in transparent mode could allow an unauthenticated, remote attacker to poison MAC address tables, resulting in a denial of service DoS vulnerability. This...

CVE-2021-34793 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Transparent Mode Denial of Service Vulnerability

A vulnerability in the TCP Normalizer of Cisco Adaptive Security Appliance ASA Software and Firepower Threat Defense FTD Software operating in transparent mode could allow an unauthenticated, remote attacker to poison MAC address tables, resulting in a denial of service DoS vulnerability. This...

CVE-2021-34793

A vulnerability in the TCP Normalizer of Cisco Adaptive Security Appliance ASA Software and Firepower Threat Defense FTD Software operating in transparent mode could allow an unauthenticated, remote attacker to poison MAC address tables, resulting in a denial of service DoS vulnerability. This...

Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Transparent Mode Denial of Service Vulnerability

A vulnerability in the TCP Normalizer of Cisco Adaptive Security Appliance ASA Software and Firepower Threat Defense FTD Software operating in transparent mode could allow an unauthenticated, remote attacker to poison MAC address tables, resulting in a denial of service DoS vulnerability. This...

Facebook Blames Outage on Faulty Router Configuration

As of Monday night, Facebook had crawled back from what may have been its longest blackout ever and apologized for the mass outage that left billions of users locked out of Facebook, Instagram, WhatsApp, Messenger and Oculus VR for about six hours. \Sincere\ apologies to everyone impacted by...

Unix Software Discovery Commands Not Available

Nessus found problems running commands on the target host which are used to find software that is not managed by the operating system. Details of the issues encountered are reported by this plugin. Failure to properly execute commands used to find and characterize unmanaged software on the target...

HCC Embedded InterNiche 安全漏洞

HCC Embedded InterNiche is a newsletter software. A security vulnerability exists in HCC Embedded InterNiche stack versions prior to 4.3 and NicheLite versions prior to 4.3, which can be exploited by an attacker to cause an infinite loop that interrupts TCP/IP communication...

ISC DHCP 缓冲区错误漏洞

ISC DHCP is a suite of open source Dynamic Host Configuration Protocol server software from ISC Corporation. ISC DHCP suffers from a buffer error vulnerability that stems from a program that may cause dhclient to crash when reading an incorrect lease, which could lead to network connectivity issu...

Massive DDoS Attack Disrupts Belgium Parliament

Belgian ISP Belnet has restored its service after a massive distributed denial of service DDoS attack earlier this week that cut off Internet access to numerous government, public, scientific and educational agencies, including Belgium’s Parliament and some law-enforcement agencies. Join Threatpo...

Insurance Giant CNA Hit with Novel Ransomware Attack

A novel ransomware attack forced insurance giant CNA to take systems offline and temporarily shutter its website. The attack occurred earlier this week and leveraged a new variant of the Phoenix CryptoLocker malware. The Chicago-based company—the seventh largest commercial insurance provider in t...

Nexus Series Fabri Access Control Error Vulnerability

Cisco Nexus 9000 Series Fabric Switches is a 9000 series fiber optic switch from Cisco USA. A security vulnerability exists in the Nexus 9000 Series Fabri that can be exploited by an attacker to disable switching on SFP interfaces, which could disrupt the network...

PT-2021-2161 · Cisco · Cisco Nexus 9000 Series Fabric Switches

Name of the Vulnerable Software and Affected Versions: Nexus 9000 Series Fabric Switches in Application Centric Infrastructure ACI mode affected versions not specified Description: A vulnerability in the Link Layer Discovery Protocol LLDP could allow an unauthenticated, adjacent attacker to disab...

Denial of Service Vulnerability in Phantom Route X32G

The X32G is a wireless router. A denial of service vulnerability exists in the Phantom Router X32G. An attacker can exploit the vulnerability to cause a denial of service to the target router and its upper tier carrier's router by sending a carefully constructed packet to a specific destination...

CVE-2020-5646

NULL pointer dereferences vulnerability in TCP/IP function included in the firmware of GT14 Model of GOT 1000 series GT1455-QTBDE CoreOS version "05.65.00.BD" and earlier, GT1450-QMBDE CoreOS version "05.65.00.BD" and earlier, GT1450-QLBDE CoreOS version "05.65.00.BD" and earlier, GT1455HS-QTBDE...

CVE-2020-5644

Buffer overflow vulnerability in TCP/IP function included in the firmware of GT14 Model of GOT 1000 series GT1455-QTBDE CoreOS version "05.65.00.BD" and earlier, GT1450-QMBDE CoreOS version "05.65.00.BD" and earlier, GT1450-QLBDE CoreOS version "05.65.00.BD" and earlier, GT1455HS-QTBDE CoreOS...

CVE-2020-5648

Improper neutralization of argument delimiters in a command 'Argument Injection' vulnerability in TCP/IP function included in the firmware of GT14 Model of GOT 1000 series GT1455-QTBDE CoreOS version "05.65.00.BD" and earlier, GT1450-QMBDE CoreOS version "05.65.00.BD" and earlier, GT1450-QLBDE...