VULNERABILITY INTELLIGENCE
CVE-2024-20353
Known Exploited Vulnerability
Cisco ASA and FTD Denial of Service Vulnerability
Vendor / product: Cisco / Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD)
Description
A vulnerability in the management and VPN web servers for Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition. This vulnerability is due to incomplete error checking when parsing an HTTP header. An attacker could exploit this vulnerability by sending a crafted HTTP request to a targeted web server on a device. A successful exploit could allow the attacker to cause a DoS condition when the device reloads.
Weakness classification
- psirt@cisco.com: CWE-835
- nvd@nist.gov: CWE-835
Primary references
- psirt@cisco.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 — Exploit, Third Party Advisory
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 — US Government Resource