Apache Tomcat – Denial of service vulnerability [CVE-2021-42340]
CVE number – CVE-2021-42340 The Apache Software Foundation has released a security advisory to address a vulnerability in multiple versions
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DoS
A DoS attack (denial-of-service) is a cyber-attack in which the perpetrator seeks to make a machine or network resource unavailable to its intended users by temporarily or indefinitely disrupting services of a host connected to the Internet.
Trend Micro Maximum Security Directory Junction Denial-of-Service Vulnerability [CVE-2021-36744]
CVE number = CVE-2021-36744 This vulnerability allows local attackers to create a denial-of-service condition on affected installations of Trend Micro
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Cisco Small Business Routers Remote Command Execution & Denial of Service Vulnerability [CVE-2021-34730]
CVE number – CVE-2021-34730 A vulnerability in the Universal Plug-and-Play (UPnP) service of Cisco Small Business RV110W, RV130, RV130W, and
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DoS vulnerability in some Huawei phones [CVE-2021-22347]
CVE number – CVE-2021-22347 Successful exploitation of this vulnerability may cause temporary DoS. Affected versions EMUI 11.0.1, EMUI 11.0.0, EMUI
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Rockwell Automation Micro800 and MicroLogix 1400 DoS vulnerability [CVE-2021-32926]
CVE number – CVE-2021-32926 Successful exploitation of this vulnerability may result in denial-of-service conditions, which may require a firmware flash
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Cisco Releases Security Updates for Multiple Products
Cisco has released security updates to address vulnerabilities in multiple Cisco products. An attacker could exploit one of these vulnerabilities
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Multiple Vulnerabilities in OpenSSL [CVE-2021-3450 and CVE-2021-3449]
CVE numbers = CVE-2021-3450 and CVE-2021-3449 Exploitation of these vulnerabilities could allow an attacker to use a valid non-certificate authority
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Citrix Patches three DoS Vulnerabilities in Hypervisor
Two security issues have been identified in Citrix Hypervisor (formerly Citrix XenServer) that may allow privileged code in a guest
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Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers Slow Path Forwarding Denial of Service Vulnerability [CVE-2020-26070]
CVE number – CVE-2020-26070 A vulnerability in the egress packet processing function of Cisco IOS XR Software for Cisco ASR 9000 Series
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Cisco Aironet Access Points Ethernet Wired Clients Denial of Service Vulnerability [CVE-2020-3552]
CVE Number – CVE-2020-3552 A vulnerability in the Ethernet packet handling of Cisco Aironet Access Points (APs) Software could allow an
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