CVE-2025-20136 Cisco Adaptive Security Appliance and Firepower Threat Defense Software Network Address Translation DNS Inspection Denial of Service Vulnerability

A vulnerability in the function that performs IPv4 and IPv6 Network Address Translation NAT DNS inspection for Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause the device t...

PT-2025-33315 · Cisco · Cisco Secure Firewall Asa +1

Name of the Vulnerable Software and Affected Versions: Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software affected versions not specified Description: A vulnerability in the function that performs IPv4 and IPv6 Network Address...

Cisco Firepower Threat Defense Software DNS Inspection DoS (cisco-sa-asaftd-dos-nJVAwOeq)

A vulnerability in the DNS inspection handler of Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service condition DoS on an affected device. This vulnerability is due to a lack of proper processing of incoming requests. An attacker could...

Cisco Adaptive Security Appliance Software DNS Inspection DoS (cisco-sa-asaftd-dos-nJVAwOeq)

A vulnerability in the DNS inspection handler of Cisco Adaptive Security Appliance ASA Software could allow an unauthenticated, remote attacker to cause a denial of service condition DoS on an affected device. This vulnerability is due to a lack of proper processing of incoming requests. An...

CVE-2022-20760

A vulnerability in the DNS inspection handler of Cisco Adaptive Security Appliance ASA Software and Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service condition DoS on an affected device. This vulnerability is due to a lack of proper...

Design/Logic Flaw

A vulnerability in the DNS inspection handler of Cisco Adaptive Security Appliance ASA Software and Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service condition DoS on an affected device. This vulnerability is due to a lack of proper...

CVE-2022-20760 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software DNS Inspection Denial of Service Vulnerability

A vulnerability in the DNS inspection handler of Cisco Adaptive Security Appliance ASA Software and Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service condition DoS on an affected device. This vulnerability is due to a lack of proper...

CVE-2022-20760 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software DNS Inspection Denial of Service Vulnerability

A vulnerability in the DNS inspection handler of Cisco Adaptive Security Appliance ASA Software and Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service condition DoS on an affected device. This vulnerability is due to a lack of proper...

Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software DNS Inspection Denial of Service Vulnerability

A vulnerability in the DNS inspection handler of Cisco Adaptive Security Appliance ASA Software and Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service condition DoS on an affected device. This vulnerability is due to a lack of proper...

Why traditional security isn't enough

We are constantly being bombarded with questions around the security of our data, but what about security for the devices needed to connect to that data? The world is a changing place and for those inclined to be unsavoury characters, a great place to anonymously make ill-gotten gains from...

Accelerating Your Zero Trust Security Transformation with Enterprise Threat Protector

The basic concepts of zero trust security are relatively simple: trust nothing, verify everything, and maintain consistent controls. But, for CISOs and CIOs charged with transforming their legacy moats and castles architecture to one that allows their enterprises to embrace all of the benefits of...

Cisco ASA and FWSM Security Advisories

Overview On October 9, 2013, Cisco released two security advisorieshttp://www.us-cert.gov/ncas/current-activity/2013/10/10/Cisco-Releases-Security-Advisories concerning multiple vulnerabilities within software for the following components: Cisco Adaptive Security Appliance ASA...

Cisco ASA DNS Inspection Engine DoS Vulnerability (cisco-sa-20141008-asa)

A vulnerability in the DNS inspection engine of Cisco ASA Software could allow an unauthenticated, remote attacker to cause the reload of an affected system. Copyright C 2015 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the...

CVE-2014-3388

The DNS inspection engine in Cisco ASA Software 9.0 before 9.04.13, 9.1 before 9.15.7, and 9.2 before 9.22 allows remote attackers to cause a denial of service device reload via crafted DNS packets, aka Bug ID CSCuo68327...

Code injection

The DNS inspection engine in Cisco ASA Software 9.0 before 9.04.13, 9.1 before 9.15.7, and 9.2 before 9.22 allows remote attackers to cause a denial of service device reload via crafted DNS packets, aka Bug ID CSCuo68327...

CVE-2014-3388

The DNS inspection engine in Cisco ASA Software 9.0 before 9.04.13, 9.1 before 9.15.7, and 9.2 before 9.22 allows remote attackers to cause a denial of service device reload via crafted DNS packets, aka Bug ID CSCuo68327...

Cisco ASA Software Multiple Vulnerabilities (cisco-sa-20141008-asa)

The remote Cisco ASA device is affected by one or more of the following vulnerabilities : - A flaw exists in the SQLNET Inspection Engine due to improper handling of SQL REDIRECT packets. An attacker can exploit this vulnerability by sending a crafted sequence of REDIRECT packets through the...

Multiple Vulnerabilities in Cisco ASA Software

2015-July-08 UPDATE: Cisco PSIRT is aware of disruption to some Cisco customers with Cisco ASA devices affected by CVE-2014-3383, the Cisco ASA VPN Denial of Service Vulnerability that was disclosed in this Security Advisory. Traffic causing the disruption was isolated to a specific source IPv4...

Cisco Patches 11 Vulnerabilities in FWSM, ASA Products

Cisco pushed out patches for two products this week, addressing a handful of vulnerabilities in its Firewall Services Module FWSM software and Adaptive Security Appliance ASA software. According to security updates posted on the company’s Advisory page yesterday, at least nine separate...

Multiple Vulnerabilities in Cisco ASA Software

Cisco Adaptive Security Appliance ASA Software is affected by the following vulnerabilities: IPsec VPN Crafted ICMP Packet Denial of Service Vulnerability SQLNet Inspection Engine Denial of Service Vulnerability Digital Certificate Authentication Bypass Vulnerability Remote Access VPN...