CVE-2026-20105

A vulnerability in the Remote Access SSL VPN functionality of Cisco Secure Firewall Adaptive Security Appliance ASA Software and Secure Firewall Threat Defense FTD Software could allow an authenticated, remote attacker with a valid VPN connection to exhaust device memory resulting in a denial of...

CVE-2022-20920 Cisco IOS and IOS XE Software SSH Denial of Service Vulnerability

A vulnerability in the SSH implementation of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause an affected device to reload. This vulnerability is due to improper handling of resources during an exceptional situation. An attacker could exploit thi...

VulnCheck KEV: CVE-2018-0179

A vulnerability in the Login Enhancements Login Block feature of Cisco IOS Software could allow an unauthenticated, remote attacker to trigger a reload of an affected system, resulting in a denial of service DoS condition...

VulnCheck KEV: CVE-2018-0171

Cisco IOS and IOS XE Software improperly validates packet data, allowing an unauthenticated, remote attacker to trigger a reload of an affected device, cause a denial-of-service DoS condition, or perform code execution on the affected device...

CVE-2021-34703

A vulnerability in the Link Layer Discovery Protocol LLDP message parser of Cisco IOS Software and Cisco IOS XE Software could allow an attacker to trigger a reload of an affected device, resulting in a denial of service DoS condition. This vulnerability is due to improper initialization of a...

F5 BIG-IP ASM Denial of Service Vulnerability (CNVD-2020-74866)

F5 BIG-IP ASM is a Web Application Firewall WAF from F5 USA that provides secure remote access, protects email, and simplifies Web access control while enhancing network and application performance. A denial of service vulnerability exists in F5 BIG-IP ASM, which can be exploited by an attacker t...

Cisco Adaptive Security Appliance Software and Cisco Firepower Threat Defense Software Denial of Service Vulnerabilities

The Cisco Adaptive Security Appliance ASA, Adaptive Security Appliance is a set of firewall appliances from Cisco, U.S.A. Cisco Firepower Threat Defense is a set of software from Cisco, U.S.A., that runs in firewalls. A denial of service vulnerability exists in the Cisco Adaptive Security Applian...

Denial of Service Vulnerability in Cisco Wireless LAN Controller

The Cisco 3500, 5500, and 8500 Series Wireless LAN Controller Software are wireless LAN control software from Cisco. A resource management error vulnerability exists in the IP Version 4 IPv4 fragment reassembly feature in the Cisco 3500, 5500, and 8500 Series Wireless LAN Controller Software, whi...

PT-2015-7180 · Cisco · Cisco Asa

Name of the Vulnerable Software and Affected Versions: Cisco Adaptive Security Appliance ASA software versions 7.2 and 8.2 through 8.25.57 Cisco Adaptive Security Appliance ASA software versions 8.3 through 8.47.28 Cisco Adaptive Security Appliance ASA software versions 8.5 through 8.71.16 Cisco...

Cisco Email Security Appliance File Descriptor System Overload Vulnerability

The Cisco Email Security Appliance is a widely used email encryption gateway that seamlessly encrypts, decrypts, and digitally signs confidential email. A security vulnerability exists in the Cisco Email Security Appliance that allows remote attackers to exploit the vulnerability by submitting a...