var-201905-0586
Vulnerability from variot
A vulnerability in the implementation of the Lightweight Directory Access Protocol (LDAP) feature in Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerabilities are due to the improper parsing of LDAP packets sent to an affected device. An attacker could exploit these vulnerabilities by sending a crafted LDAP packet, using Basic Encoding Rules (BER), to be processed by an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. This issue is being tracked by Cisco Bug ID CSCvn20985. Cisco Firepower 4100 Series, etc. are all products of Cisco (Cisco). Cisco Firepower 4100 Series is a 4100 series firewall device. FTD Software is one of the unified software that provides next-generation firewall services. Cisco 3000 Series Industrial Security Appliances is a 3000 series firewall appliance. ASA Software is one of those firewall and network security platforms. The platform provides features such as highly secure access to data and network resources. Cisco ASA 5500-X Series Firewalls is a 5500-X series firewall appliance. The vulnerability stems from the failure of the network system or product to properly validate the input data. The following products and versions are affected: Cisco 3000 Series Industrial Security Appliances; ASA 5500-X Series Firewalls; ASA Services Module for Cisco Catalyst 6500 Series Switches and Cisco 7600 Series Routers; Adaptive Security Virtual Appliance; 9300 Security Appliances; FTD Virtual
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The vulnerabilities are due to the improper parsing of LDAP packets sent to an affected device. An attacker could exploit these vulnerabilities by sending a crafted LDAP packet, using Basic Encoding Rules (BER), to be processed by an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. \nThis issue is being tracked by Cisco Bug ID CSCvn20985. Cisco Firepower 4100 Series, etc. are all products of Cisco (Cisco). Cisco Firepower 4100 Series is a 4100 series firewall device. FTD Software is one of the unified software that provides next-generation firewall services. Cisco 3000 Series Industrial Security Appliances is a 3000 series firewall appliance. ASA Software is one of those firewall and network security platforms. The platform provides features such as highly secure access to data and network resources. Cisco ASA 5500-X Series Firewalls is a 5500-X series firewall appliance. The vulnerability stems from the failure of the network system or product to properly validate the input data. 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Sightings
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
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