CVE-2020-3334
Description
A vulnerability in the ARP packet processing of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software for Cisco Firepower 2100 Series Security Appliances could allow an unauthenticated, adjacent attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition on an affected device. The vulnerability is due to incorrect processing of ARP packets received by the management interface of an affected device. An attacker could exploit this vulnerability by sending a series of unicast ARP packets in a short timeframe that would reach the management interface of an affected device. A successful exploit could allow the attacker to consume resources on an affected device, which would prevent the device from sending internal system keepalives and eventually cause the device to reload, resulting in a denial of service (DoS) condition.
Risk Information
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Cisco Firepower 2100 Series Security Appliances ARP Denial of Service Vulnerability For Cisco Firepower 9300 Series | NCM |
| Cisco Firepower 2100 Series Security Appliances ARP Denial of Service Vulnerability For Cisco Firepower Management Center Virtual Appliance | NCM |
| Uncontrolled Resource Consumption Vulnerability (CVE-2020-3334) | NCM |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-1705710 | Security Update for Cisco Firepower 9300 Series 1.1(3.76) |
| PATCH-1705938 | Security Update for Cisco Firepower Management Center Virtual Appliance 6.1.0.1 |
References
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234